45208960

素因数分解:

$2^7\times 5^1\times {\mathrm{70639}}^1$

素因数の和:70658

約数の個数: 32

約数和(自身を含む): 108079200

約数和(自身を除く): 62870240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70639, 141278, 282556, 353195, 565112, 706390, 1130224, 1412780, 2260448, 2825560, 4520896, 5651120, 9041792, 11302240, 22604480, 45208960]

約数ペア:

[(1, 45208960), (2, 22604480), (4, 11302240), (5, 9041792), (8, 5651120), (10, 4520896), (16, 2825560), (20, 2260448), (32, 1412780), (40, 1130224), (64, 706390), (80, 565112), (128, 353195), (160, 282556), (320, 141278), (640, 70639)]