4845280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2753}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 12492144

約数和(自身を除く): 7646864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2753, 5506, 11012, 13765, 22024, 27530, 30283, 44048, 55060, 60566, 88096, 110120, 121132, 151415, 220240, 242264, 302830, 440480, 484528, 605660, 969056, 1211320, 2422640, 4845280]

約数ペア:

[(1, 4845280), (2, 2422640), (4, 1211320), (5, 969056), (8, 605660), (10, 484528), (11, 440480), (16, 302830), (20, 242264), (22, 220240), (32, 151415), (40, 121132), (44, 110120), (55, 88096), (80, 60566), (88, 55060), (110, 44048), (160, 30283), (176, 27530), (220, 22024), (352, 13765), (440, 11012), (880, 5506), (1760, 2753)]