40754484

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2689}}^1$

素因数の和:3120

約数の個数: 36

約数和(自身を含む): 103301380

約数和(自身を除く): 62546896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 2689, 3789, 5052, 5378, 7578, 8067, 10756, 15156, 16134, 24201, 32268, 48402, 96804, 1132069, 2264138, 3396207, 4528276, 6792414, 10188621, 13584828, 20377242, 40754484]

約数ペア:

[(1, 40754484), (2, 20377242), (3, 13584828), (4, 10188621), (6, 6792414), (9, 4528276), (12, 3396207), (18, 2264138), (36, 1132069), (421, 96804), (842, 48402), (1263, 32268), (1684, 24201), (2526, 16134), (2689, 15156), (3789, 10756), (5052, 8067), (5378, 7578)]