29422720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 72656640

約数和(自身を除く): 43233920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1483, 1984, 2480, 2966, 3968, 4960, 5932, 7415, 9920, 11864, 14830, 19840, 23728, 29660, 45973, 47456, 59320, 91946, 94912, 118640, 183892, 189824, 229865, 237280, 367784, 459730, 474560, 735568, 919460, 949120, 1471136, 1838920, 2942272, 3677840, 5884544, 7355680, 14711360, 29422720]

約数ペア:

[(1, 29422720), (2, 14711360), (4, 7355680), (5, 5884544), (8, 3677840), (10, 2942272), (16, 1838920), (20, 1471136), (31, 949120), (32, 919460), (40, 735568), (62, 474560), (64, 459730), (80, 367784), (124, 237280), (128, 229865), (155, 189824), (160, 183892), (248, 118640), (310, 94912), (320, 91946), (496, 59320), (620, 47456), (640, 45973), (992, 29660), (1240, 23728), (1483, 19840), (1984, 14830), (2480, 11864), (2966, 9920), (3968, 7415), (4960, 5932)]