101816720

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3323}}^1$

素因数の和:3719

約数の個数: 40

約数和(自身を含む): 237413376

約数和(自身を除く): 135596656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3323, 3830, 6128, 6646, 7660, 13292, 15320, 16615, 26584, 30640, 33230, 53168, 66460, 132920, 265840, 1272709, 2545418, 5090836, 6363545, 10181672, 12727090, 20363344, 25454180, 50908360, 101816720]

約数ペア:

[(1, 101816720), (2, 50908360), (4, 25454180), (5, 20363344), (8, 12727090), (10, 10181672), (16, 6363545), (20, 5090836), (40, 2545418), (80, 1272709), (383, 265840), (766, 132920), (1532, 66460), (1915, 53168), (3064, 33230), (3323, 30640), (3830, 26584), (6128, 16615), (6646, 15320), (7660, 13292)]