45576760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18679}}^1$

素因数の和:18751

約数の個数: 32

約数和(自身を含む): 104234400

約数和(自身を除く): 58657640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 18679, 37358, 74716, 93395, 149432, 186790, 373580, 747160, 1139419, 2278838, 4557676, 5697095, 9115352, 11394190, 22788380, 45576760]

約数ペア:

[(1, 45576760), (2, 22788380), (4, 11394190), (5, 9115352), (8, 5697095), (10, 4557676), (20, 2278838), (40, 1139419), (61, 747160), (122, 373580), (244, 186790), (305, 149432), (488, 93395), (610, 74716), (1220, 37358), (2440, 18679)]