9469720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18211}}^1$

素因数の和:18235

約数の個数: 32

約数和(自身を含む): 22947120

約数和(自身を除く): 13477400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18211, 36422, 72844, 91055, 145688, 182110, 236743, 364220, 473486, 728440, 946972, 1183715, 1893944, 2367430, 4734860, 9469720]

約数ペア:

[(1, 9469720), (2, 4734860), (4, 2367430), (5, 1893944), (8, 1183715), (10, 946972), (13, 728440), (20, 473486), (26, 364220), (40, 236743), (52, 182110), (65, 145688), (104, 91055), (130, 72844), (260, 36422), (520, 18211)]