12496670480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22315483}}^1$

素因数の和:22315503

約数の個数: 40

約数和(自身を含む): 33205440192

約数和(自身を除く): 20708769712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22315483, 44630966, 89261932, 111577415, 156208381, 178523864, 223154830, 312416762, 357047728, 446309660, 624833524, 781041905, 892619320, 1249667048, 1562083810, 1785238640, 2499334096, 3124167620, 6248335240, 12496670480]

約数ペア:

[(1, 12496670480), (2, 6248335240), (4, 3124167620), (5, 2499334096), (7, 1785238640), (8, 1562083810), (10, 1249667048), (14, 892619320), (16, 781041905), (20, 624833524), (28, 446309660), (35, 357047728), (40, 312416762), (56, 223154830), (70, 178523864), (80, 156208381), (112, 111577415), (140, 89261932), (280, 44630966), (560, 22315483)]