1154587160

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{72707}}^1$

素因数の和:73115

約数の個数: 32

約数和(自身を含む): 2604400560

約数和(自身を除く): 1449813400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 7940, 15880, 72707, 145414, 290828, 363535, 581656, 727070, 1454140, 2908280, 28864679, 57729358, 115458716, 144323395, 230917432, 288646790, 577293580, 1154587160]

約数ペア:

[(1, 1154587160), (2, 577293580), (4, 288646790), (5, 230917432), (8, 144323395), (10, 115458716), (20, 57729358), (40, 28864679), (397, 2908280), (794, 1454140), (1588, 727070), (1985, 581656), (3176, 363535), (3970, 290828), (7940, 145414), (15880, 72707)]