4555720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8761}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 11040120

約数和(自身を除く): 6484400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8761, 17522, 35044, 43805, 70088, 87610, 113893, 175220, 227786, 350440, 455572, 569465, 911144, 1138930, 2277860, 4555720]

約数ペア:

[(1, 4555720), (2, 2277860), (4, 1138930), (5, 911144), (8, 569465), (10, 455572), (13, 350440), (20, 227786), (26, 175220), (40, 113893), (52, 87610), (65, 70088), (104, 43805), (130, 35044), (260, 17522), (520, 8761)]