5079880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 12310200

約数和(自身を除く): 7230320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9769, 19538, 39076, 48845, 78152, 97690, 126997, 195380, 253994, 390760, 507988, 634985, 1015976, 1269970, 2539940, 5079880]

約数ペア:

[(1, 5079880), (2, 2539940), (4, 1269970), (5, 1015976), (8, 634985), (10, 507988), (13, 390760), (20, 253994), (26, 195380), (40, 126997), (52, 97690), (65, 78152), (104, 48845), (130, 39076), (260, 19538), (520, 9769)]