23958220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8410

約数の個数: 48

約数和(自身を含む): 59115168

約数和(自身を除く): 35156948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8377, 16754, 33508, 41885, 83770, 92147, 108901, 167540, 184294, 217802, 368588, 435604, 460735, 544505, 921470, 1089010, 1197911, 1842940, 2178020, 2395822, 4791644, 5989555, 11979110, 23958220]

約数ペア:

[(1, 23958220), (2, 11979110), (4, 5989555), (5, 4791644), (10, 2395822), (11, 2178020), (13, 1842940), (20, 1197911), (22, 1089010), (26, 921470), (44, 544505), (52, 460735), (55, 435604), (65, 368588), (110, 217802), (130, 184294), (143, 167540), (220, 108901), (260, 92147), (286, 83770), (572, 41885), (715, 33508), (1430, 16754), (2860, 8377)]