3229720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6235

約数の個数: 32

約数和(自身を含む): 7827120

約数和(自身を除く): 4597400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6211, 12422, 24844, 31055, 49688, 62110, 80743, 124220, 161486, 248440, 322972, 403715, 645944, 807430, 1614860, 3229720]

約数ペア:

[(1, 3229720), (2, 1614860), (4, 807430), (5, 645944), (8, 403715), (10, 322972), (13, 248440), (20, 161486), (26, 124220), (40, 80743), (52, 62110), (65, 49688), (104, 31055), (130, 24844), (260, 12422), (520, 6211)]