22912760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 56095200

約数和(自身を除く): 33182440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 317, 520, 556, 634, 695, 1112, 1268, 1390, 1585, 1807, 2536, 2780, 3170, 3614, 4121, 5560, 6340, 7228, 8242, 9035, 12680, 14456, 16484, 18070, 20605, 32968, 36140, 41210, 44063, 72280, 82420, 88126, 164840, 176252, 220315, 352504, 440630, 572819, 881260, 1145638, 1762520, 2291276, 2864095, 4582552, 5728190, 11456380, 22912760]

約数ペア:

[(1, 22912760), (2, 11456380), (4, 5728190), (5, 4582552), (8, 2864095), (10, 2291276), (13, 1762520), (20, 1145638), (26, 881260), (40, 572819), (52, 440630), (65, 352504), (104, 220315), (130, 176252), (139, 164840), (260, 88126), (278, 82420), (317, 72280), (520, 44063), (556, 41210), (634, 36140), (695, 32968), (1112, 20605), (1268, 18070), (1390, 16484), (1585, 14456), (1807, 12680), (2536, 9035), (2780, 8242), (3170, 7228), (3614, 6340), (4121, 5560)]