23221940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 57251712

約数和(自身を除く): 34029772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4483, 5180, 8966, 17932, 22415, 31381, 44830, 62762, 89660, 125524, 156905, 165871, 313810, 331742, 627620, 663484, 829355, 1161097, 1658710, 2322194, 3317420, 4644388, 5805485, 11610970, 23221940]

約数ペア:

[(1, 23221940), (2, 11610970), (4, 5805485), (5, 4644388), (7, 3317420), (10, 2322194), (14, 1658710), (20, 1161097), (28, 829355), (35, 663484), (37, 627620), (70, 331742), (74, 313810), (140, 165871), (148, 156905), (185, 125524), (259, 89660), (370, 62762), (518, 44830), (740, 31381), (1036, 22415), (1295, 17932), (2590, 8966), (4483, 5180)]