4663880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:8993

約数の個数: 32

約数和(自身を含む): 11302200

約数和(自身を除く): 6638320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8969, 17938, 35876, 44845, 71752, 89690, 116597, 179380, 233194, 358760, 466388, 582985, 932776, 1165970, 2331940, 4663880]

約数ペア:

[(1, 4663880), (2, 2331940), (4, 1165970), (5, 932776), (8, 582985), (10, 466388), (13, 358760), (20, 233194), (26, 179380), (40, 116597), (52, 89690), (65, 71752), (104, 44845), (130, 35876), (260, 17938), (520, 8969)]