45003760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33091}}^1$

素因数の和:33121

約数の個数: 40

約数和(自身を含む): 110792016

約数和(自身を除く): 65788256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 33091, 66182, 132364, 165455, 264728, 330910, 529456, 562547, 661820, 1125094, 1323640, 2250188, 2647280, 2812735, 4500376, 5625470, 9000752, 11250940, 22501880, 45003760]

約数ペア:

[(1, 45003760), (2, 22501880), (4, 11250940), (5, 9000752), (8, 5625470), (10, 4500376), (16, 2812735), (17, 2647280), (20, 2250188), (34, 1323640), (40, 1125094), (68, 661820), (80, 562547), (85, 529456), (136, 330910), (170, 264728), (272, 165455), (340, 132364), (680, 66182), (1360, 33091)]