7618880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 56

約数和(自身を含む): 18790920

約数和(自身を除く): 11172040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 821, 928, 1160, 1642, 1856, 2320, 3284, 4105, 4640, 6568, 8210, 9280, 13136, 16420, 23809, 26272, 32840, 47618, 52544, 65680, 95236, 119045, 131360, 190472, 238090, 262720, 380944, 476180, 761888, 952360, 1523776, 1904720, 3809440, 7618880]

約数ペア:

[(1, 7618880), (2, 3809440), (4, 1904720), (5, 1523776), (8, 952360), (10, 761888), (16, 476180), (20, 380944), (29, 262720), (32, 238090), (40, 190472), (58, 131360), (64, 119045), (80, 95236), (116, 65680), (145, 52544), (160, 47618), (232, 32840), (290, 26272), (320, 23809), (464, 16420), (580, 13136), (821, 9280), (928, 8210), (1160, 6568), (1642, 4640), (1856, 4105), (2320, 3284)]