40226840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32441}}^1$

素因数の和:32483

約数の個数: 32

約数和(自身を含む): 93432960

約数和(自身を除く): 53206120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 32441, 64882, 129764, 162205, 259528, 324410, 648820, 1005671, 1297640, 2011342, 4022684, 5028355, 8045368, 10056710, 20113420, 40226840]

約数ペア:

[(1, 40226840), (2, 20113420), (4, 10056710), (5, 8045368), (8, 5028355), (10, 4022684), (20, 2011342), (31, 1297640), (40, 1005671), (62, 648820), (124, 324410), (155, 259528), (248, 162205), (310, 129764), (620, 64882), (1240, 32441)]