40906670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 88449408

約数和(自身を除く): 47542738

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 2693, 3038, 5386, 7595, 13465, 15190, 18851, 26930, 37702, 83483, 94255, 131957, 166966, 188510, 263914, 417415, 584381, 659785, 834830, 1168762, 1319570, 2921905, 4090667, 5843810, 8181334, 20453335, 40906670]

約数ペア:

[(1, 40906670), (2, 20453335), (5, 8181334), (7, 5843810), (10, 4090667), (14, 2921905), (31, 1319570), (35, 1168762), (49, 834830), (62, 659785), (70, 584381), (98, 417415), (155, 263914), (217, 188510), (245, 166966), (310, 131957), (434, 94255), (490, 83483), (1085, 37702), (1519, 26930), (2170, 18851), (2693, 15190), (3038, 13465), (5386, 7595)]