101848840

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13331}}^1$

素因数の和:13533

約数の個数: 32

約数和(自身を含む): 230376960

約数和(自身を除く): 128528120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 13331, 26662, 53324, 66655, 106648, 133310, 266620, 533240, 2546221, 5092442, 10184884, 12731105, 20369768, 25462210, 50924420, 101848840]

約数ペア:

[(1, 101848840), (2, 50924420), (4, 25462210), (5, 20369768), (8, 12731105), (10, 10184884), (20, 5092442), (40, 2546221), (191, 533240), (382, 266620), (764, 133310), (955, 106648), (1528, 66655), (1910, 53324), (3820, 26662), (7640, 13331)]