40176994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 72031680

約数和(自身を除く): 31854686

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 2381, 4762, 8437, 16874, 26191, 30953, 52382, 61906, 140479, 280958, 340483, 680966, 1545269, 1826227, 3090538, 3652454, 20088497, 40176994]

約数ペア:

[(1, 40176994), (2, 20088497), (11, 3652454), (13, 3090538), (22, 1826227), (26, 1545269), (59, 680966), (118, 340483), (143, 280958), (286, 140479), (649, 61906), (767, 52382), (1298, 30953), (1534, 26191), (2381, 16874), (4762, 8437)]