23970380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 58012416

約数和(自身を除く): 34042036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1307, 1310, 1834, 2614, 2620, 3668, 4585, 5228, 6535, 9149, 9170, 13070, 18298, 18340, 26140, 36596, 45745, 91490, 171217, 182980, 342434, 684868, 856085, 1198519, 1712170, 2397038, 3424340, 4794076, 5992595, 11985190, 23970380]

約数ペア:

[(1, 23970380), (2, 11985190), (4, 5992595), (5, 4794076), (7, 3424340), (10, 2397038), (14, 1712170), (20, 1198519), (28, 856085), (35, 684868), (70, 342434), (131, 182980), (140, 171217), (262, 91490), (524, 45745), (655, 36596), (917, 26140), (1307, 18340), (1310, 18298), (1834, 13070), (2614, 9170), (2620, 9149), (3668, 6535), (4585, 5228)]