103617880

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12277}}^1$

素因数の和:12499

約数の個数: 32

約数和(自身を含む): 234264240

約数和(自身を除く): 130646360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 12277, 24554, 49108, 61385, 98216, 122770, 245540, 491080, 2590447, 5180894, 10361788, 12952235, 20723576, 25904470, 51808940, 103617880]

約数ペア:

[(1, 103617880), (2, 51808940), (4, 25904470), (5, 20723576), (8, 12952235), (10, 10361788), (20, 5180894), (40, 2590447), (211, 491080), (422, 245540), (844, 122770), (1055, 98216), (1688, 61385), (2110, 49108), (4220, 24554), (8440, 12277)]