40300980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7547}}^1$

素因数の和:7648

約数の個数: 48

約数和(自身を含む): 114125760

約数和(自身を除く): 73824780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 7547, 15094, 22641, 30188, 37735, 45282, 75470, 90564, 113205, 150940, 226410, 452820, 671683, 1343366, 2015049, 2686732, 3358415, 4030098, 6716830, 8060196, 10075245, 13433660, 20150490, 40300980]

約数ペア:

[(1, 40300980), (2, 20150490), (3, 13433660), (4, 10075245), (5, 8060196), (6, 6716830), (10, 4030098), (12, 3358415), (15, 2686732), (20, 2015049), (30, 1343366), (60, 671683), (89, 452820), (178, 226410), (267, 150940), (356, 113205), (445, 90564), (534, 75470), (890, 45282), (1068, 37735), (1335, 30188), (1780, 22641), (2670, 15094), (5340, 7547)]