51170512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{40483}}^1$

素因数の和:40570

約数の個数: 20

約数和(自身を含む): 100400320

約数和(自身を除く): 49229808

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 40483, 80966, 161932, 323864, 647728, 3198157, 6396314, 12792628, 25585256, 51170512]

約数ペア:

[(1, 51170512), (2, 25585256), (4, 12792628), (8, 6396314), (16, 3198157), (79, 647728), (158, 323864), (316, 161932), (632, 80966), (1264, 40483)]