23305880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44819}}^1$

素因数の和:44843

約数の個数: 32

約数和(自身を含む): 56473200

約数和(自身を除く): 33167320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44819, 89638, 179276, 224095, 358552, 448190, 582647, 896380, 1165294, 1792760, 2330588, 2913235, 4661176, 5826470, 11652940, 23305880]

約数ペア:

[(1, 23305880), (2, 11652940), (4, 5826470), (5, 4661176), (8, 2913235), (10, 2330588), (13, 1792760), (20, 1165294), (26, 896380), (40, 582647), (52, 448190), (65, 358552), (104, 224095), (130, 179276), (260, 89638), (520, 44819)]