40542540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1249}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 113820000

約数和(自身を除く): 73277460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1249, 1623, 2164, 2498, 2705, 3246, 3747, 4996, 5410, 6245, 6492, 7494, 8115, 10820, 12490, 14988, 16230, 18735, 24980, 32460, 37470, 74940, 675709, 1351418, 2027127, 2702836, 3378545, 4054254, 6757090, 8108508, 10135635, 13514180, 20271270, 40542540]

約数ペア:

[(1, 40542540), (2, 20271270), (3, 13514180), (4, 10135635), (5, 8108508), (6, 6757090), (10, 4054254), (12, 3378545), (15, 2702836), (20, 2027127), (30, 1351418), (60, 675709), (541, 74940), (1082, 37470), (1249, 32460), (1623, 24980), (2164, 18735), (2498, 16230), (2705, 14988), (3246, 12490), (3747, 10820), (4996, 8115), (5410, 7494), (6245, 6492)]