29473520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5273

約数の個数: 40

約数和(自身を含む): 69504480

約数和(自身を除く): 40030960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5189, 5680, 10378, 20756, 25945, 41512, 51890, 83024, 103780, 207560, 368419, 415120, 736838, 1473676, 1842095, 2947352, 3684190, 5894704, 7368380, 14736760, 29473520]

約数ペア:

[(1, 29473520), (2, 14736760), (4, 7368380), (5, 5894704), (8, 3684190), (10, 2947352), (16, 1842095), (20, 1473676), (40, 736838), (71, 415120), (80, 368419), (142, 207560), (284, 103780), (355, 83024), (568, 51890), (710, 41512), (1136, 25945), (1420, 20756), (2840, 10378), (5189, 5680)]