40864934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 71625600

約数和(自身を除く): 30760666

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 1657, 2242, 3314, 12331, 18227, 24662, 31483, 36454, 62966, 97763, 195526, 346313, 692626, 1075393, 1857497, 2150786, 3714994, 20432467, 40864934]

約数ペア:

[(1, 40864934), (2, 20432467), (11, 3714994), (19, 2150786), (22, 1857497), (38, 1075393), (59, 692626), (118, 346313), (209, 195526), (418, 97763), (649, 62966), (1121, 36454), (1298, 31483), (1657, 24662), (2242, 18227), (3314, 12331)]