103200280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62927}}^1$

素因数の和:62979

約数の個数: 32

約数和(自身を含む): 237867840

約数和(自身を除く): 134667560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 62927, 125854, 251708, 314635, 503416, 629270, 1258540, 2517080, 2580007, 5160014, 10320028, 12900035, 20640056, 25800070, 51600140, 103200280]

約数ペア:

[(1, 103200280), (2, 51600140), (4, 25800070), (5, 20640056), (8, 12900035), (10, 10320028), (20, 5160014), (40, 2580007), (41, 2517080), (82, 1258540), (164, 629270), (205, 503416), (328, 314635), (410, 251708), (820, 125854), (1640, 62927)]