395292040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2447

約数の個数: 128

約数和(自身を含む): 1081382400

約数和(自身を除く): 686090360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 1144, 1160, 1276, 1430, 1508, 1595, 1885, 2383, 2552, 2860, 3016, 3190, 3770, 4147, 4766, 5720, 6380, 7540, 8294, 9532, 11915, 12760, 15080, 16588, 19064, 20735, 23830, 26213, 30979, 33176, 41470, 47660, 52426, 61958, 69107, 82940, 95320, 104852, 123916, 131065, 138214, 154895, 165880, 209704, 247832, 262130, 276428, 309790, 340769, 345535, 524260, 552856, 619580, 681538, 691070, 760177, 898391, 1048520, 1239160, 1363076, 1382140, 1520354, 1703845, 1796782, 2726152, 2764280, 3040708, 3407690, 3593564, 3800885, 4491955, 6081416, 6815380, 7187128, 7601770, 8983910, 9882301, 13630760, 15203540, 17967820, 19764602, 30407080, 35935640, 39529204, 49411505, 79058408, 98823010, 197646020, 395292040]

約数ペア:

[(1, 395292040), (2, 197646020), (4, 98823010), (5, 79058408), (8, 49411505), (10, 39529204), (11, 35935640), (13, 30407080), (20, 19764602), (22, 17967820), (26, 15203540), (29, 13630760), (40, 9882301), (44, 8983910), (52, 7601770), (55, 7187128), (58, 6815380), (65, 6081416), (88, 4491955), (104, 3800885), (110, 3593564), (116, 3407690), (130, 3040708), (143, 2764280), (145, 2726152), (220, 1796782), (232, 1703845), (260, 1520354), (286, 1382140), (290, 1363076), (319, 1239160), (377, 1048520), (440, 898391), (520, 760177), (572, 691070), (580, 681538), (638, 619580), (715, 552856), (754, 524260), (1144, 345535), (1160, 340769), (1276, 309790), (1430, 276428), (1508, 262130), (1595, 247832), (1885, 209704), (2383, 165880), (2552, 154895), (2860, 138214), (3016, 131065), (3190, 123916), (3770, 104852), (4147, 95320), (4766, 82940), (5720, 69107), (6380, 61958), (7540, 52426), (8294, 47660), (9532, 41470), (11915, 33176), (12760, 30979), (15080, 26213), (16588, 23830), (19064, 20735)]