25062440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48197}}^1$

素因数の和:48221

約数の個数: 32

約数和(自身を含む): 60729480

約数和(自身を除く): 35667040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48197, 96394, 192788, 240985, 385576, 481970, 626561, 963940, 1253122, 1927880, 2506244, 3132805, 5012488, 6265610, 12531220, 25062440]

約数ペア:

[(1, 25062440), (2, 12531220), (4, 6265610), (5, 5012488), (8, 3132805), (10, 2506244), (13, 1927880), (20, 1253122), (26, 963940), (40, 626561), (52, 481970), (65, 385576), (104, 240985), (130, 192788), (260, 96394), (520, 48197)]