1187960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 2831760

約数和(自身を除く): 1643800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1747, 3494, 6988, 8735, 13976, 17470, 29699, 34940, 59398, 69880, 118796, 148495, 237592, 296990, 593980, 1187960]

約数ペア:

[(1, 1187960), (2, 593980), (4, 296990), (5, 237592), (8, 148495), (10, 118796), (17, 69880), (20, 59398), (34, 34940), (40, 29699), (68, 17470), (85, 13976), (136, 8735), (170, 6988), (340, 3494), (680, 1747)]