42464080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6719}}^1$

素因数の和:6811

約数の個数: 40

約数和(自身を含む): 99993600

約数和(自身を除く): 57529520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 6719, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 268760, 530801, 537520, 1061602, 2123204, 2654005, 4246408, 5308010, 8492816, 10616020, 21232040, 42464080]

約数ペア:

[(1, 42464080), (2, 21232040), (4, 10616020), (5, 8492816), (8, 5308010), (10, 4246408), (16, 2654005), (20, 2123204), (40, 1061602), (79, 537520), (80, 530801), (158, 268760), (316, 134380), (395, 107504), (632, 67190), (790, 53752), (1264, 33595), (1580, 26876), (3160, 13438), (6320, 6719)]