1170428240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{860609}}^1$

素因数の和:860639

約数の個数: 40

約数和(自身を含む): 2881322280

約数和(自身を除く): 1710894040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 860609, 1721218, 3442436, 4303045, 6884872, 8606090, 13769744, 14630353, 17212180, 29260706, 34424360, 58521412, 68848720, 73151765, 117042824, 146303530, 234085648, 292607060, 585214120, 1170428240]

約数ペア:

[(1, 1170428240), (2, 585214120), (4, 292607060), (5, 234085648), (8, 146303530), (10, 117042824), (16, 73151765), (17, 68848720), (20, 58521412), (34, 34424360), (40, 29260706), (68, 17212180), (80, 14630353), (85, 13769744), (136, 8606090), (170, 6884872), (272, 4303045), (340, 3442436), (680, 1721218), (1360, 860609)]