3233920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 8029440

約数和(自身を除く): 4795520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 163, 248, 310, 320, 326, 496, 620, 640, 652, 815, 992, 1240, 1304, 1630, 1984, 2480, 2608, 3260, 3968, 4960, 5053, 5216, 6520, 9920, 10106, 10432, 13040, 19840, 20212, 20864, 25265, 26080, 40424, 50530, 52160, 80848, 101060, 104320, 161696, 202120, 323392, 404240, 646784, 808480, 1616960, 3233920]

約数ペア:

[(1, 3233920), (2, 1616960), (4, 808480), (5, 646784), (8, 404240), (10, 323392), (16, 202120), (20, 161696), (31, 104320), (32, 101060), (40, 80848), (62, 52160), (64, 50530), (80, 40424), (124, 26080), (128, 25265), (155, 20864), (160, 20212), (163, 19840), (248, 13040), (310, 10432), (320, 10106), (326, 9920), (496, 6520), (620, 5216), (640, 5053), (652, 4960), (815, 3968), (992, 3260), (1240, 2608), (1304, 2480), (1630, 1984)]