52004920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 128550240

約数和(自身を除く): 76545320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 653, 724, 905, 1306, 1448, 1810, 1991, 2612, 3265, 3620, 3982, 5224, 6530, 7183, 7240, 7964, 9955, 13060, 14366, 15928, 19910, 26120, 28732, 35915, 39820, 57464, 71830, 79640, 118193, 143660, 236386, 287320, 472772, 590965, 945544, 1181930, 1300123, 2363860, 2600246, 4727720, 5200492, 6500615, 10400984, 13001230, 26002460, 52004920]

約数ペア:

[(1, 52004920), (2, 26002460), (4, 13001230), (5, 10400984), (8, 6500615), (10, 5200492), (11, 4727720), (20, 2600246), (22, 2363860), (40, 1300123), (44, 1181930), (55, 945544), (88, 590965), (110, 472772), (181, 287320), (220, 236386), (362, 143660), (440, 118193), (653, 79640), (724, 71830), (905, 57464), (1306, 39820), (1448, 35915), (1810, 28732), (1991, 26120), (2612, 19910), (3265, 15928), (3620, 14366), (3982, 13060), (5224, 9955), (6530, 7964), (7183, 7240)]