40227640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34679}}^1$

素因数の和:34719

約数の個数: 32

約数和(自身を含む): 93636000

約数和(自身を除く): 53408360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 34679, 69358, 138716, 173395, 277432, 346790, 693580, 1005691, 1387160, 2011382, 4022764, 5028455, 8045528, 10056910, 20113820, 40227640]

約数ペア:

[(1, 40227640), (2, 20113820), (4, 10056910), (5, 8045528), (8, 5028455), (10, 4022764), (20, 2011382), (29, 1387160), (40, 1005691), (58, 693580), (116, 346790), (145, 277432), (232, 173395), (290, 138716), (580, 69358), (1160, 34679)]