23037680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 56600544

約数和(自身を除く): 33562864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 181, 185, 215, 296, 344, 362, 370, 430, 592, 688, 724, 740, 860, 905, 1448, 1480, 1591, 1720, 1810, 2896, 2960, 3182, 3440, 3620, 6364, 6697, 7240, 7783, 7955, 12728, 13394, 14480, 15566, 15910, 25456, 26788, 31132, 31820, 33485, 38915, 53576, 62264, 63640, 66970, 77830, 107152, 124528, 127280, 133940, 155660, 267880, 287971, 311320, 535760, 575942, 622640, 1151884, 1439855, 2303768, 2879710, 4607536, 5759420, 11518840, 23037680]

約数ペア:

[(1, 23037680), (2, 11518840), (4, 5759420), (5, 4607536), (8, 2879710), (10, 2303768), (16, 1439855), (20, 1151884), (37, 622640), (40, 575942), (43, 535760), (74, 311320), (80, 287971), (86, 267880), (148, 155660), (172, 133940), (181, 127280), (185, 124528), (215, 107152), (296, 77830), (344, 66970), (362, 63640), (370, 62264), (430, 53576), (592, 38915), (688, 33485), (724, 31820), (740, 31132), (860, 26788), (905, 25456), (1448, 15910), (1480, 15566), (1591, 14480), (1720, 13394), (1810, 12728), (2896, 7955), (2960, 7783), (3182, 7240), (3440, 6697), (3620, 6364)]