40458494320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16313909}}^1$

素因数の和:16313953

約数の個数: 40

約数和(自身を含む): 97100392320

約数和(自身を除く): 56641898000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16313909, 32627818, 65255636, 81569545, 130511272, 163139090, 261022544, 326278180, 505731179, 652556360, 1011462358, 1305112720, 2022924716, 2528655895, 4045849432, 5057311790, 8091698864, 10114623580, 20229247160, 40458494320]

約数ペア:

[(1, 40458494320), (2, 20229247160), (4, 10114623580), (5, 8091698864), (8, 5057311790), (10, 4045849432), (16, 2528655895), (20, 2022924716), (31, 1305112720), (40, 1011462358), (62, 652556360), (80, 505731179), (124, 326278180), (155, 261022544), (248, 163139090), (310, 130511272), (496, 81569545), (620, 65255636), (1240, 32627818), (2480, 16313909)]