25923560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49853}}^1$

素因数の和:49877

約数の個数: 32

約数和(自身を含む): 62816040

約数和(自身を除く): 36892480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 49853, 99706, 199412, 249265, 398824, 498530, 648089, 997060, 1296178, 1994120, 2592356, 3240445, 5184712, 6480890, 12961780, 25923560]

約数ペア:

[(1, 25923560), (2, 12961780), (4, 6480890), (5, 5184712), (8, 3240445), (10, 2592356), (13, 1994120), (20, 1296178), (26, 997060), (40, 648089), (52, 498530), (65, 398824), (104, 249265), (130, 199412), (260, 99706), (520, 49853)]