1188763760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{874091}}^1$

素因数の和:874121

約数の個数: 40

約数和(自身を含む): 2926460016

約数和(自身を除く): 1737696256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 874091, 1748182, 3496364, 4370455, 6992728, 8740910, 13985456, 14859547, 17481820, 29719094, 34963640, 59438188, 69927280, 74297735, 118876376, 148595470, 237752752, 297190940, 594381880, 1188763760]

約数ペア:

[(1, 1188763760), (2, 594381880), (4, 297190940), (5, 237752752), (8, 148595470), (10, 118876376), (16, 74297735), (17, 69927280), (20, 59438188), (34, 34963640), (40, 29719094), (68, 17481820), (80, 14859547), (85, 13985456), (136, 8740910), (170, 6992728), (272, 4370455), (340, 3496364), (680, 1748182), (1360, 874091)]