3744020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5448940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 569, 658, 940, 1138, 1316, 1645, 2276, 2845, 3290, 3983, 5690, 6580, 7966, 11380, 15932, 19915, 26743, 39830, 53486, 79660, 106972, 133715, 187201, 267430, 374402, 534860, 748804, 936005, 1872010, 3744020]

約数ペア:

[(1, 3744020), (2, 1872010), (4, 936005), (5, 748804), (7, 534860), (10, 374402), (14, 267430), (20, 187201), (28, 133715), (35, 106972), (47, 79660), (70, 53486), (94, 39830), (140, 26743), (188, 19915), (235, 15932), (329, 11380), (470, 7966), (569, 6580), (658, 5690), (940, 3983), (1138, 3290), (1316, 2845), (1645, 2276)]