40266272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{40591}}^1$

素因数の和:40632

約数の個数: 24

約数和(自身を含む): 81833472

約数和(自身を除く): 41567200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 40591, 81182, 162364, 324728, 649456, 1258321, 1298912, 2516642, 5033284, 10066568, 20133136, 40266272]

約数ペア:

[(1, 40266272), (2, 20133136), (4, 10066568), (8, 5033284), (16, 2516642), (31, 1298912), (32, 1258321), (62, 649456), (124, 324728), (248, 162364), (496, 81182), (992, 40591)]