25528360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4498

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 41967320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 4463, 5720, 8926, 17852, 22315, 35704, 44630, 49093, 58019, 89260, 98186, 116038, 178520, 196372, 232076, 245465, 290095, 392744, 464152, 490930, 580190, 638209, 981860, 1160380, 1276418, 1963720, 2320760, 2552836, 3191045, 5105672, 6382090, 12764180, 25528360]

約数ペア:

[(1, 25528360), (2, 12764180), (4, 6382090), (5, 5105672), (8, 3191045), (10, 2552836), (11, 2320760), (13, 1963720), (20, 1276418), (22, 1160380), (26, 981860), (40, 638209), (44, 580190), (52, 490930), (55, 464152), (65, 392744), (88, 290095), (104, 245465), (110, 232076), (130, 196372), (143, 178520), (220, 116038), (260, 98186), (286, 89260), (440, 58019), (520, 49093), (572, 44630), (715, 35704), (1144, 22315), (1430, 17852), (2860, 8926), (4463, 5720)]