58431280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23561}}^1$

素因数の和:23605

約数の個数: 40

約数和(自身を含む): 140241024

約数和(自身を除く): 81809744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23561, 47122, 94244, 117805, 188488, 235610, 376976, 471220, 730391, 942440, 1460782, 1884880, 2921564, 3651955, 5843128, 7303910, 11686256, 14607820, 29215640, 58431280]

約数ペア:

[(1, 58431280), (2, 29215640), (4, 14607820), (5, 11686256), (8, 7303910), (10, 5843128), (16, 3651955), (20, 2921564), (31, 1884880), (40, 1460782), (62, 942440), (80, 730391), (124, 471220), (155, 376976), (248, 235610), (310, 188488), (496, 117805), (620, 94244), (1240, 47122), (2480, 23561)]