112577720

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4073}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 253728720

約数和(自身を除く): 141151000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2764, 3455, 4073, 5528, 6910, 8146, 13820, 16292, 20365, 27640, 32584, 40730, 81460, 162920, 2814443, 5628886, 11257772, 14072215, 22515544, 28144430, 56288860, 112577720]

約数ペア:

[(1, 112577720), (2, 56288860), (4, 28144430), (5, 22515544), (8, 14072215), (10, 11257772), (20, 5628886), (40, 2814443), (691, 162920), (1382, 81460), (2764, 40730), (3455, 32584), (4073, 27640), (5528, 20365), (6910, 16292), (8146, 13820)]