93720920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 130227880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 971, 1016, 1270, 1942, 2413, 2540, 3884, 4826, 4855, 5080, 7768, 9652, 9710, 12065, 18449, 19304, 19420, 24130, 36898, 38840, 48260, 73796, 92245, 96520, 123317, 147592, 184490, 246634, 368980, 493268, 616585, 737960, 986536, 1233170, 2343023, 2466340, 4686046, 4932680, 9372092, 11715115, 18744184, 23430230, 46860460, 93720920]

約数ペア:

[(1, 93720920), (2, 46860460), (4, 23430230), (5, 18744184), (8, 11715115), (10, 9372092), (19, 4932680), (20, 4686046), (38, 2466340), (40, 2343023), (76, 1233170), (95, 986536), (127, 737960), (152, 616585), (190, 493268), (254, 368980), (380, 246634), (508, 184490), (635, 147592), (760, 123317), (971, 96520), (1016, 92245), (1270, 73796), (1942, 48260), (2413, 38840), (2540, 36898), (3884, 24130), (4826, 19420), (4855, 19304), (5080, 18449), (7768, 12065), (9652, 9710)]