47785120

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2957}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 114048648

約数和(自身を除く): 66263528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2957, 3232, 4040, 5914, 8080, 11828, 14785, 16160, 23656, 29570, 47312, 59140, 94624, 118280, 236560, 298657, 473120, 597314, 1194628, 1493285, 2389256, 2986570, 4778512, 5973140, 9557024, 11946280, 23892560, 47785120]

約数ペア:

[(1, 47785120), (2, 23892560), (4, 11946280), (5, 9557024), (8, 5973140), (10, 4778512), (16, 2986570), (20, 2389256), (32, 1493285), (40, 1194628), (80, 597314), (101, 473120), (160, 298657), (202, 236560), (404, 118280), (505, 94624), (808, 59140), (1010, 47312), (1616, 29570), (2020, 23656), (2957, 16160), (3232, 14785), (4040, 11828), (5914, 8080)]