40139480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34603}}^1$

素因数の和:34643

約数の個数: 32

約数和(自身を含む): 93430800

約数和(自身を除く): 53291320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 34603, 69206, 138412, 173015, 276824, 346030, 692060, 1003487, 1384120, 2006974, 4013948, 5017435, 8027896, 10034870, 20069740, 40139480]

約数ペア:

[(1, 40139480), (2, 20069740), (4, 10034870), (5, 8027896), (8, 5017435), (10, 4013948), (20, 2006974), (29, 1384120), (40, 1003487), (58, 692060), (116, 346030), (145, 276824), (232, 173015), (290, 138412), (580, 69206), (1160, 34603)]