38967448520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{973213}}^1$

素因数の和:973255

約数の個数: 128

約数和(自身を含む): 117719965440

約数和(自身を除く): 78752516920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 973213, 1946426, 3892852, 4866065, 6812491, 7785704, 9732130, 10705343, 12651769, 13624982, 19464260, 21410686, 25303538, 27249964, 34062455, 38928520, 42821372, 50607076, 53526715, 54499928, 63258845, 68124910, 74937401, 85642744, 88562383, 101214152, 107053430, 126517690, 136249820, 139169459, 149874802, 177124766, 214106860, 253035380, 272499640, 278338918, 299749604, 354249532, 374687005, 428213720, 442811915, 506070760, 556677836, 599499208, 695847295, 708499064, 749374010, 885623830, 974186213, 1113355672, 1391694590, 1498748020, 1771247660, 1948372426, 2783389180, 2997496040, 3542495320, 3896744852, 4870931065, 5566778360, 7793489704, 9741862130, 19483724260, 38967448520]

約数ペア:

[(1, 38967448520), (2, 19483724260), (4, 9741862130), (5, 7793489704), (7, 5566778360), (8, 4870931065), (10, 3896744852), (11, 3542495320), (13, 2997496040), (14, 2783389180), (20, 1948372426), (22, 1771247660), (26, 1498748020), (28, 1391694590), (35, 1113355672), (40, 974186213), (44, 885623830), (52, 749374010), (55, 708499064), (56, 695847295), (65, 599499208), (70, 556677836), (77, 506070760), (88, 442811915), (91, 428213720), (104, 374687005), (110, 354249532), (130, 299749604), (140, 278338918), (143, 272499640), (154, 253035380), (182, 214106860), (220, 177124766), (260, 149874802), (280, 139169459), (286, 136249820), (308, 126517690), (364, 107053430), (385, 101214152), (440, 88562383), (455, 85642744), (520, 74937401), (572, 68124910), (616, 63258845), (715, 54499928), (728, 53526715), (770, 50607076), (910, 42821372), (1001, 38928520), (1144, 34062455), (1430, 27249964), (1540, 25303538), (1820, 21410686), (2002, 19464260), (2860, 13624982), (3080, 12651769), (3640, 10705343), (4004, 9732130), (5005, 7785704), (5720, 6812491), (8008, 4866065), (10010, 3892852), (20020, 1946426), (40040, 973213)]