45218320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80747}}^1$

素因数の和:80767

約数の個数: 40

約数和(自身を含む): 120153024

約数和(自身を除く): 74934704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80747, 161494, 322988, 403735, 565229, 645976, 807470, 1130458, 1291952, 1614940, 2260916, 2826145, 3229880, 4521832, 5652290, 6459760, 9043664, 11304580, 22609160, 45218320]

約数ペア:

[(1, 45218320), (2, 22609160), (4, 11304580), (5, 9043664), (7, 6459760), (8, 5652290), (10, 4521832), (14, 3229880), (16, 2826145), (20, 2260916), (28, 1614940), (35, 1291952), (40, 1130458), (56, 807470), (70, 645976), (80, 565229), (112, 403735), (140, 322988), (280, 161494), (560, 80747)]