40890072

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9413}}^1$

素因数の和:9603

約数の個数: 32

約数和(自身を含む): 102800880

約数和(自身を除く): 61910808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 9413, 18826, 28239, 37652, 56478, 75304, 112956, 225912, 1703753, 3407506, 5111259, 6815012, 10222518, 13630024, 20445036, 40890072]

約数ペア:

[(1, 40890072), (2, 20445036), (3, 13630024), (4, 10222518), (6, 6815012), (8, 5111259), (12, 3407506), (24, 1703753), (181, 225912), (362, 112956), (543, 75304), (724, 56478), (1086, 37652), (1448, 28239), (2172, 18826), (4344, 9413)]