50809720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97711}}^1$

素因数の和:97735

約数の個数: 32

約数和(自身を含む): 123117120

約数和(自身を除く): 72307400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97711, 195422, 390844, 488555, 781688, 977110, 1270243, 1954220, 2540486, 3908440, 5080972, 6351215, 10161944, 12702430, 25404860, 50809720]

約数ペア:

[(1, 50809720), (2, 25404860), (4, 12702430), (5, 10161944), (8, 6351215), (10, 5080972), (13, 3908440), (20, 2540486), (26, 1954220), (40, 1270243), (52, 977110), (65, 781688), (104, 488555), (130, 390844), (260, 195422), (520, 97711)]