4464680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 11188800

約数和(自身を除く): 6724120

約数列:

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

約数ペア:

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