40455792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21611}}^1$

素因数の和:21638

約数の個数: 60

約数和(自身を含む): 121934904

約数和(自身を除く): 81479112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21611, 43222, 64833, 86444, 129666, 172888, 194499, 259332, 280943, 345776, 388998, 518664, 561886, 777996, 842829, 1037328, 1123772, 1555992, 1685658, 2247544, 2528487, 3111984, 3371316, 4495088, 5056974, 6742632, 10113948, 13485264, 20227896, 40455792]

約数ペア:

[(1, 40455792), (2, 20227896), (3, 13485264), (4, 10113948), (6, 6742632), (8, 5056974), (9, 4495088), (12, 3371316), (13, 3111984), (16, 2528487), (18, 2247544), (24, 1685658), (26, 1555992), (36, 1123772), (39, 1037328), (48, 842829), (52, 777996), (72, 561886), (78, 518664), (104, 388998), (117, 345776), (144, 280943), (156, 259332), (208, 194499), (234, 172888), (312, 129666), (468, 86444), (624, 64833), (936, 43222), (1872, 21611)]