40010820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2767}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 112535808

約数和(自身を除く): 72524988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2767, 2892, 3615, 4820, 5534, 7230, 8301, 11068, 13835, 14460, 16602, 27670, 33204, 41505, 55340, 83010, 166020, 666847, 1333694, 2000541, 2667388, 3334235, 4001082, 6668470, 8002164, 10002705, 13336940, 20005410, 40010820]

約数ペア:

[(1, 40010820), (2, 20005410), (3, 13336940), (4, 10002705), (5, 8002164), (6, 6668470), (10, 4001082), (12, 3334235), (15, 2667388), (20, 2000541), (30, 1333694), (60, 666847), (241, 166020), (482, 83010), (723, 55340), (964, 41505), (1205, 33204), (1446, 27670), (2410, 16602), (2767, 14460), (2892, 13835), (3615, 11068), (4820, 8301), (5534, 7230)]