41940080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 122304672

約数和(自身を除く): 80364592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 823, 910, 980, 1040, 1274, 1456, 1646, 1820, 1960, 2548, 3185, 3292, 3640, 3920, 4115, 5096, 5761, 6370, 6584, 7280, 8230, 10192, 10699, 11522, 12740, 13168, 16460, 21398, 23044, 25480, 28805, 32920, 40327, 42796, 46088, 50960, 53495, 57610, 65840, 74893, 80654, 85592, 92176, 106990, 115220, 149786, 161308, 171184, 201635, 213980, 230440, 299572, 322616, 374465, 403270, 427960, 460880, 524251, 599144, 645232, 748930, 806540, 855920, 1048502, 1198288, 1497860, 1613080, 2097004, 2621255, 2995720, 3226160, 4194008, 5242510, 5991440, 8388016, 10485020, 20970040, 41940080]

約数ペア:

[(1, 41940080), (2, 20970040), (4, 10485020), (5, 8388016), (7, 5991440), (8, 5242510), (10, 4194008), (13, 3226160), (14, 2995720), (16, 2621255), (20, 2097004), (26, 1613080), (28, 1497860), (35, 1198288), (40, 1048502), (49, 855920), (52, 806540), (56, 748930), (65, 645232), (70, 599144), (80, 524251), (91, 460880), (98, 427960), (104, 403270), (112, 374465), (130, 322616), (140, 299572), (182, 230440), (196, 213980), (208, 201635), (245, 171184), (260, 161308), (280, 149786), (364, 115220), (392, 106990), (455, 92176), (490, 85592), (520, 80654), (560, 74893), (637, 65840), (728, 57610), (784, 53495), (823, 50960), (910, 46088), (980, 42796), (1040, 40327), (1274, 32920), (1456, 28805), (1646, 25480), (1820, 23044), (1960, 21398), (2548, 16460), (3185, 13168), (3292, 12740), (3640, 11522), (3920, 10699), (4115, 10192), (5096, 8230), (5761, 7280), (6370, 6584)]