1406573240

素因数分解:

$2^3\times 5^1\times {\mathrm{7477}}^1\times {\mathrm{4703}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 3165886080

約数和(自身を除く): 1759312840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4703, 7477, 9406, 14954, 18812, 23515, 29908, 37385, 37624, 47030, 59816, 74770, 94060, 149540, 188120, 299080, 35164331, 70328662, 140657324, 175821655, 281314648, 351643310, 703286620, 1406573240]

約数ペア:

[(1, 1406573240), (2, 703286620), (4, 351643310), (5, 281314648), (8, 175821655), (10, 140657324), (20, 70328662), (40, 35164331), (4703, 299080), (7477, 188120), (9406, 149540), (14954, 94060), (18812, 74770), (23515, 59816), (29908, 47030), (37385, 37624)]