8927144440

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{4357}}^1$

素因数の和:4832

約数の個数: 64

約数和(自身を含む): 20273067360

約数和(自身を除く): 11345922920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 283, 362, 566, 724, 905, 1132, 1415, 1448, 1810, 2264, 2830, 3620, 4357, 5660, 7240, 8714, 11320, 17428, 21785, 34856, 43570, 51223, 87140, 102446, 174280, 204892, 256115, 409784, 512230, 788617, 1024460, 1233031, 1577234, 2048920, 2466062, 3154468, 3943085, 4932124, 6165155, 6308936, 7886170, 9864248, 12330310, 15772340, 24660620, 31544680, 49321240, 223178611, 446357222, 892714444, 1115893055, 1785428888, 2231786110, 4463572220, 8927144440]

約数ペア:

[(1, 8927144440), (2, 4463572220), (4, 2231786110), (5, 1785428888), (8, 1115893055), (10, 892714444), (20, 446357222), (40, 223178611), (181, 49321240), (283, 31544680), (362, 24660620), (566, 15772340), (724, 12330310), (905, 9864248), (1132, 7886170), (1415, 6308936), (1448, 6165155), (1810, 4932124), (2264, 3943085), (2830, 3154468), (3620, 2466062), (4357, 2048920), (5660, 1577234), (7240, 1233031), (8714, 1024460), (11320, 788617), (17428, 512230), (21785, 409784), (34856, 256115), (43570, 204892), (51223, 174280), (87140, 102446)]