40372220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 98739648

約数和(自身を除く): 58367428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 5441, 7420, 10882, 21764, 27205, 38087, 54410, 76174, 108820, 152348, 190435, 288373, 380870, 576746, 761740, 1153492, 1441865, 2018611, 2883730, 4037222, 5767460, 8074444, 10093055, 20186110, 40372220]

約数ペア:

[(1, 40372220), (2, 20186110), (4, 10093055), (5, 8074444), (7, 5767460), (10, 4037222), (14, 2883730), (20, 2018611), (28, 1441865), (35, 1153492), (53, 761740), (70, 576746), (106, 380870), (140, 288373), (212, 190435), (265, 152348), (371, 108820), (530, 76174), (742, 54410), (1060, 38087), (1484, 27205), (1855, 21764), (3710, 10882), (5441, 7420)]