52698640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38749}}^1$

素因数の和:38779

約数の個数: 40

約数和(自身を含む): 129735000

約数和(自身を除く): 77036360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38749, 77498, 154996, 193745, 309992, 387490, 619984, 658733, 774980, 1317466, 1549960, 2634932, 3099920, 3293665, 5269864, 6587330, 10539728, 13174660, 26349320, 52698640]

約数ペア:

[(1, 52698640), (2, 26349320), (4, 13174660), (5, 10539728), (8, 6587330), (10, 5269864), (16, 3293665), (17, 3099920), (20, 2634932), (34, 1549960), (40, 1317466), (68, 774980), (80, 658733), (85, 619984), (136, 387490), (170, 309992), (272, 193745), (340, 154996), (680, 77498), (1360, 38749)]