5458480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 13298256

約数和(自身を除く): 7839776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 961, 1136, 1240, 1420, 1922, 2201, 2480, 2840, 3844, 4402, 4805, 5680, 7688, 8804, 9610, 11005, 15376, 17608, 19220, 22010, 35216, 38440, 44020, 68231, 76880, 88040, 136462, 176080, 272924, 341155, 545848, 682310, 1091696, 1364620, 2729240, 5458480]

約数ペア:

[(1, 5458480), (2, 2729240), (4, 1364620), (5, 1091696), (8, 682310), (10, 545848), (16, 341155), (20, 272924), (31, 176080), (40, 136462), (62, 88040), (71, 76880), (80, 68231), (124, 44020), (142, 38440), (155, 35216), (248, 22010), (284, 19220), (310, 17608), (355, 15376), (496, 11005), (568, 9610), (620, 8804), (710, 7688), (961, 5680), (1136, 4805), (1240, 4402), (1420, 3844), (1922, 2840), (2201, 2480)]