73240640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20807}}^1$

素因数の和:20835

約数の個数: 56

約数和(自身を含む): 190268352

約数和(自身を除く): 117027712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 20807, 41614, 83228, 104035, 166456, 208070, 228877, 332912, 416140, 457754, 665824, 832280, 915508, 1144385, 1331648, 1664560, 1831016, 2288770, 3329120, 3662032, 4577540, 6658240, 7324064, 9155080, 14648128, 18310160, 36620320, 73240640]

約数ペア:

[(1, 73240640), (2, 36620320), (4, 18310160), (5, 14648128), (8, 9155080), (10, 7324064), (11, 6658240), (16, 4577540), (20, 3662032), (22, 3329120), (32, 2288770), (40, 1831016), (44, 1664560), (55, 1331648), (64, 1144385), (80, 915508), (88, 832280), (110, 665824), (160, 457754), (176, 416140), (220, 332912), (320, 228877), (352, 208070), (440, 166456), (704, 104035), (880, 83228), (1760, 41614), (3520, 20807)]