791530640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9221}}^1$

素因数の和:9300

約数の個数: 80

約数和(自身を含む): 1955432880

約数和(自身を除く): 1163902240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 1073, 1160, 1480, 2146, 2320, 2960, 4292, 5365, 8584, 9221, 10730, 17168, 18442, 21460, 36884, 42920, 46105, 73768, 85840, 92210, 147536, 184420, 267409, 341177, 368840, 534818, 682354, 737680, 1069636, 1337045, 1364708, 1705885, 2139272, 2674090, 2729416, 3411770, 4278544, 5348180, 5458832, 6823540, 9894133, 10696360, 13647080, 19788266, 21392720, 27294160, 39576532, 49470665, 79153064, 98941330, 158306128, 197882660, 395765320, 791530640]

約数ペア:

[(1, 791530640), (2, 395765320), (4, 197882660), (5, 158306128), (8, 98941330), (10, 79153064), (16, 49470665), (20, 39576532), (29, 27294160), (37, 21392720), (40, 19788266), (58, 13647080), (74, 10696360), (80, 9894133), (116, 6823540), (145, 5458832), (148, 5348180), (185, 4278544), (232, 3411770), (290, 2729416), (296, 2674090), (370, 2139272), (464, 1705885), (580, 1364708), (592, 1337045), (740, 1069636), (1073, 737680), (1160, 682354), (1480, 534818), (2146, 368840), (2320, 341177), (2960, 267409), (4292, 184420), (5365, 147536), (8584, 92210), (9221, 85840), (10730, 73768), (17168, 46105), (18442, 42920), (21460, 36884)]