27773720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53411}}^1$

素因数の和:53435

約数の個数: 32

約数和(自身を含む): 67299120

約数和(自身を除く): 39525400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 53411, 106822, 213644, 267055, 427288, 534110, 694343, 1068220, 1388686, 2136440, 2777372, 3471715, 5554744, 6943430, 13886860, 27773720]

約数ペア:

[(1, 27773720), (2, 13886860), (4, 6943430), (5, 5554744), (8, 3471715), (10, 2777372), (13, 2136440), (20, 1388686), (26, 1068220), (40, 694343), (52, 534110), (65, 427288), (104, 267055), (130, 213644), (260, 106822), (520, 53411)]