8929360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 23123520

約数和(自身を除く): 14194160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 139, 146, 176, 220, 278, 292, 365, 440, 556, 584, 695, 730, 803, 880, 1112, 1168, 1390, 1460, 1529, 1606, 2224, 2780, 2920, 3058, 3212, 4015, 5560, 5840, 6116, 6424, 7645, 8030, 10147, 11120, 12232, 12848, 15290, 16060, 20294, 24464, 30580, 32120, 40588, 50735, 61160, 64240, 81176, 101470, 111617, 122320, 162352, 202940, 223234, 405880, 446468, 558085, 811760, 892936, 1116170, 1785872, 2232340, 4464680, 8929360]

約数ペア:

[(1, 8929360), (2, 4464680), (4, 2232340), (5, 1785872), (8, 1116170), (10, 892936), (11, 811760), (16, 558085), (20, 446468), (22, 405880), (40, 223234), (44, 202940), (55, 162352), (73, 122320), (80, 111617), (88, 101470), (110, 81176), (139, 64240), (146, 61160), (176, 50735), (220, 40588), (278, 32120), (292, 30580), (365, 24464), (440, 20294), (556, 16060), (584, 15290), (695, 12848), (730, 12232), (803, 11120), (880, 10147), (1112, 8030), (1168, 7645), (1390, 6424), (1460, 6116), (1529, 5840), (1606, 5560), (2224, 4015), (2780, 3212), (2920, 3058)]