40339910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5087}}^1$

素因数の和:5168

約数の個数: 32

約数和(自身を含む): 79494912

約数和(自身を除く): 39155002

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 5087, 7930, 10174, 25435, 50870, 66131, 132262, 310307, 330655, 620614, 661310, 1551535, 3103070, 4033991, 8067982, 20169955, 40339910]

約数ペア:

[(1, 40339910), (2, 20169955), (5, 8067982), (10, 4033991), (13, 3103070), (26, 1551535), (61, 661310), (65, 620614), (122, 330655), (130, 310307), (305, 132262), (610, 66131), (793, 50870), (1586, 25435), (3965, 10174), (5087, 7930)]