88389160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 204644880

約数和(自身を除く): 116255720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 173, 212, 241, 265, 346, 424, 482, 530, 692, 865, 964, 1060, 1205, 1384, 1730, 1928, 2120, 2410, 3460, 4820, 6920, 9169, 9640, 12773, 18338, 25546, 36676, 41693, 45845, 51092, 63865, 73352, 83386, 91690, 102184, 127730, 166772, 183380, 208465, 255460, 333544, 366760, 416930, 510920, 833860, 1667720, 2209729, 4419458, 8838916, 11048645, 17677832, 22097290, 44194580, 88389160]

約数ペア:

[(1, 88389160), (2, 44194580), (4, 22097290), (5, 17677832), (8, 11048645), (10, 8838916), (20, 4419458), (40, 2209729), (53, 1667720), (106, 833860), (173, 510920), (212, 416930), (241, 366760), (265, 333544), (346, 255460), (424, 208465), (482, 183380), (530, 166772), (692, 127730), (865, 102184), (964, 91690), (1060, 83386), (1205, 73352), (1384, 63865), (1730, 51092), (1928, 45845), (2120, 41693), (2410, 36676), (3460, 25546), (4820, 18338), (6920, 12773), (9169, 9640)]