40674540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39877}}^1$

素因数の和:39906

約数の個数: 48

約数和(自身を含む): 120591072

約数和(自身を除く): 79916532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39877, 79754, 119631, 159508, 199385, 239262, 398770, 478524, 598155, 677909, 797540, 1196310, 1355818, 2033727, 2392620, 2711636, 3389545, 4067454, 6779090, 8134908, 10168635, 13558180, 20337270, 40674540]

約数ペア:

[(1, 40674540), (2, 20337270), (3, 13558180), (4, 10168635), (5, 8134908), (6, 6779090), (10, 4067454), (12, 3389545), (15, 2711636), (17, 2392620), (20, 2033727), (30, 1355818), (34, 1196310), (51, 797540), (60, 677909), (68, 598155), (85, 478524), (102, 398770), (170, 239262), (204, 199385), (255, 159508), (340, 119631), (510, 79754), (1020, 39877)]