11159720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 29514240

約数和(自身を除く): 18354520

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, 1951, 2860, 3902, 5720, 7804, 9755, 15608, 19510, 21461, 25363, 39020, 42922, 50726, 78040, 85844, 101452, 107305, 126815, 171688, 202904, 214610, 253630, 278993, 429220, 507260, 557986, 858440, 1014520, 1115972, 1394965, 2231944, 2789930, 5579860, 11159720]

約数ペア:

[(1, 11159720), (2, 5579860), (4, 2789930), (5, 2231944), (8, 1394965), (10, 1115972), (11, 1014520), (13, 858440), (20, 557986), (22, 507260), (26, 429220), (40, 278993), (44, 253630), (52, 214610), (55, 202904), (65, 171688), (88, 126815), (104, 107305), (110, 101452), (130, 85844), (143, 78040), (220, 50726), (260, 42922), (286, 39020), (440, 25363), (520, 21461), (572, 19510), (715, 15608), (1144, 9755), (1430, 7804), (1951, 5720), (2860, 3902)]