41521840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 103564800

約数和(自身を除く): 62042960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 463, 472, 590, 760, 926, 944, 1121, 1180, 1520, 1852, 2242, 2315, 2360, 3704, 4484, 4630, 4720, 5605, 7408, 8797, 8968, 9260, 11210, 17594, 17936, 18520, 22420, 27317, 35188, 37040, 43985, 44840, 54634, 70376, 87970, 89680, 109268, 136585, 140752, 175940, 218536, 273170, 351880, 437072, 519023, 546340, 703760, 1038046, 1092680, 2076092, 2185360, 2595115, 4152184, 5190230, 8304368, 10380460, 20760920, 41521840]

約数ペア:

[(1, 41521840), (2, 20760920), (4, 10380460), (5, 8304368), (8, 5190230), (10, 4152184), (16, 2595115), (19, 2185360), (20, 2076092), (38, 1092680), (40, 1038046), (59, 703760), (76, 546340), (80, 519023), (95, 437072), (118, 351880), (152, 273170), (190, 218536), (236, 175940), (295, 140752), (304, 136585), (380, 109268), (463, 89680), (472, 87970), (590, 70376), (760, 54634), (926, 44840), (944, 43985), (1121, 37040), (1180, 35188), (1520, 27317), (1852, 22420), (2242, 18520), (2315, 17936), (2360, 17594), (3704, 11210), (4484, 9260), (4630, 8968), (4720, 8797), (5605, 7408)]