11477240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3457}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 26142480

約数和(自身を除く): 14665240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3457, 6914, 13828, 17285, 27656, 34570, 69140, 138280, 286931, 573862, 1147724, 1434655, 2295448, 2869310, 5738620, 11477240]

約数ペア:

[(1, 11477240), (2, 5738620), (4, 2869310), (5, 2295448), (8, 1434655), (10, 1147724), (20, 573862), (40, 286931), (83, 138280), (166, 69140), (332, 34570), (415, 27656), (664, 17285), (830, 13828), (1660, 6914), (3320, 3457)]