40051816

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 48430424

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 1231, 2324, 2462, 4067, 4648, 4924, 8134, 8617, 9848, 16268, 17234, 32536, 34468, 60319, 68936, 102173, 120638, 204346, 241276, 408692, 482552, 715211, 817384, 1430422, 2860844, 5006477, 5721688, 10012954, 20025908, 40051816]

約数ペア:

[(1, 40051816), (2, 20025908), (4, 10012954), (7, 5721688), (8, 5006477), (14, 2860844), (28, 1430422), (49, 817384), (56, 715211), (83, 482552), (98, 408692), (166, 241276), (196, 204346), (332, 120638), (392, 102173), (581, 68936), (664, 60319), (1162, 34468), (1231, 32536), (2324, 17234), (2462, 16268), (4067, 9848), (4648, 8617), (4924, 8134)]