40171850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 79869888

約数和(自身を除く): 39698038

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 167, 170, 283, 334, 425, 566, 835, 850, 1415, 1670, 2830, 2839, 4175, 4811, 5678, 7075, 8350, 9622, 14150, 14195, 24055, 28390, 47261, 48110, 70975, 94522, 120275, 141950, 236305, 240550, 472610, 803437, 1181525, 1606874, 2363050, 4017185, 8034370, 20085925, 40171850]

約数ペア:

[(1, 40171850), (2, 20085925), (5, 8034370), (10, 4017185), (17, 2363050), (25, 1606874), (34, 1181525), (50, 803437), (85, 472610), (167, 240550), (170, 236305), (283, 141950), (334, 120275), (425, 94522), (566, 70975), (835, 48110), (850, 47261), (1415, 28390), (1670, 24055), (2830, 14195), (2839, 14150), (4175, 9622), (4811, 8350), (5678, 7075)]