40494990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43543}}^1$

素因数の和:43584

約数の個数: 32

約数和(自身を含む): 100325376

約数和(自身を除く): 59830386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 43543, 87086, 130629, 217715, 261258, 435430, 653145, 1306290, 1349833, 2699666, 4049499, 6749165, 8098998, 13498330, 20247495, 40494990]

約数ペア:

[(1, 40494990), (2, 20247495), (3, 13498330), (5, 8098998), (6, 6749165), (10, 4049499), (15, 2699666), (30, 1349833), (31, 1306290), (62, 653145), (93, 435430), (155, 261258), (186, 217715), (310, 130629), (465, 87086), (930, 43543)]