40906892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8839}}^1$

素因数の和:8945

約数の個数: 24

約数和(自身を含む): 77968800

約数和(自身を除く): 37061908

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 8839, 17678, 35356, 114907, 229814, 459628, 786671, 1573342, 3146684, 10226723, 20453446, 40906892]

約数ペア:

[(1, 40906892), (2, 20453446), (4, 10226723), (13, 3146684), (26, 1573342), (52, 786671), (89, 459628), (178, 229814), (356, 114907), (1157, 35356), (2314, 17678), (4628, 8839)]