9379040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 24508008

約数和(自身を除く): 15128968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 1760, 2336, 2920, 3212, 4015, 5329, 5840, 6424, 8030, 10658, 11680, 12848, 16060, 21316, 25696, 26645, 32120, 42632, 53290, 58619, 64240, 85264, 106580, 117238, 128480, 170528, 213160, 234476, 293095, 426320, 468952, 586190, 852640, 937904, 1172380, 1875808, 2344760, 4689520, 9379040]

約数ペア:

[(1, 9379040), (2, 4689520), (4, 2344760), (5, 1875808), (8, 1172380), (10, 937904), (11, 852640), (16, 586190), (20, 468952), (22, 426320), (32, 293095), (40, 234476), (44, 213160), (55, 170528), (73, 128480), (80, 117238), (88, 106580), (110, 85264), (146, 64240), (160, 58619), (176, 53290), (220, 42632), (292, 32120), (352, 26645), (365, 25696), (440, 21316), (584, 16060), (730, 12848), (803, 11680), (880, 10658), (1168, 8030), (1460, 6424), (1606, 5840), (1760, 5329), (2336, 4015), (2920, 3212)]