40474860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8539}}^1$

素因数の和:8630

約数の個数: 48

約数和(自身を含む): 114777600

約数和(自身を除く): 74302740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8539, 17078, 25617, 34156, 42695, 51234, 85390, 102468, 128085, 170780, 256170, 512340, 674581, 1349162, 2023743, 2698324, 3372905, 4047486, 6745810, 8094972, 10118715, 13491620, 20237430, 40474860]

約数ペア:

[(1, 40474860), (2, 20237430), (3, 13491620), (4, 10118715), (5, 8094972), (6, 6745810), (10, 4047486), (12, 3372905), (15, 2698324), (20, 2023743), (30, 1349162), (60, 674581), (79, 512340), (158, 256170), (237, 170780), (316, 128085), (395, 102468), (474, 85390), (790, 51234), (948, 42695), (1185, 34156), (1580, 25617), (2370, 17078), (4740, 8539)]