40600390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130969}}^1$

素因数の和:131007

約数の個数: 16

約数和(自身を含む): 75438720

約数和(自身を除く): 34838330

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 130969, 261938, 654845, 1309690, 4060039, 8120078, 20300195, 40600390]

約数ペア:

[(1, 40600390), (2, 20300195), (5, 8120078), (10, 4060039), (31, 1309690), (62, 654845), (155, 261938), (310, 130969)]