44307640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 108309600

約数和(自身を除く): 64001960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 613, 695, 1112, 1226, 1390, 1807, 2452, 2780, 3065, 3614, 4904, 5560, 6130, 7228, 7969, 9035, 12260, 14456, 15938, 18070, 24520, 31876, 36140, 39845, 63752, 72280, 79690, 85207, 159380, 170414, 318760, 340828, 426035, 681656, 852070, 1107691, 1704140, 2215382, 3408280, 4430764, 5538455, 8861528, 11076910, 22153820, 44307640]

約数ペア:

[(1, 44307640), (2, 22153820), (4, 11076910), (5, 8861528), (8, 5538455), (10, 4430764), (13, 3408280), (20, 2215382), (26, 1704140), (40, 1107691), (52, 852070), (65, 681656), (104, 426035), (130, 340828), (139, 318760), (260, 170414), (278, 159380), (520, 85207), (556, 79690), (613, 72280), (695, 63752), (1112, 39845), (1226, 36140), (1390, 31876), (1807, 24520), (2452, 18070), (2780, 15938), (3065, 14456), (3614, 12260), (4904, 9035), (5560, 7969), (6130, 7228)]