40933240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21773}}^1$

素因数の和:21831

約数の個数: 32

約数和(自身を含む): 94063680

約数和(自身を除く): 53130440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 21773, 43546, 87092, 108865, 174184, 217730, 435460, 870920, 1023331, 2046662, 4093324, 5116655, 8186648, 10233310, 20466620, 40933240]

約数ペア:

[(1, 40933240), (2, 20466620), (4, 10233310), (5, 8186648), (8, 5116655), (10, 4093324), (20, 2046662), (40, 1023331), (47, 870920), (94, 435460), (188, 217730), (235, 174184), (376, 108865), (470, 87092), (940, 43546), (1880, 21773)]