73334920

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6971}}^1$

素因数の和:7245

約数の個数: 32

約数和(自身を含む): 165654720

約数和(自身を除く): 92319800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 6971, 10520, 13942, 27884, 34855, 55768, 69710, 139420, 278840, 1833373, 3666746, 7333492, 9166865, 14666984, 18333730, 36667460, 73334920]

約数ペア:

[(1, 73334920), (2, 36667460), (4, 18333730), (5, 14666984), (8, 9166865), (10, 7333492), (20, 3666746), (40, 1833373), (263, 278840), (526, 139420), (1052, 69710), (1315, 55768), (2104, 34855), (2630, 27884), (5260, 13942), (6971, 10520)]