40805150646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{351811}}^1$

素因数の和:353316

約数の個数: 32

約数和(自身を含む): 87947371008

約数和(自身を除く): 47142220362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1487, 2974, 4461, 8922, 19331, 38662, 57993, 115986, 351811, 703622, 1055433, 2110866, 4573543, 9147086, 13720629, 27441258, 523142957, 1046285914, 1569428871, 3138857742, 6800858441, 13601716882, 20402575323, 40805150646]

約数ペア:

[(1, 40805150646), (2, 20402575323), (3, 13601716882), (6, 6800858441), (13, 3138857742), (26, 1569428871), (39, 1046285914), (78, 523142957), (1487, 27441258), (2974, 13720629), (4461, 9147086), (8922, 4573543), (19331, 2110866), (38662, 1055433), (57993, 703622), (115986, 351811)]