2912393560

素因数分解:

$2^3\times 5^1\times {\mathrm{7879}}^1\times {\mathrm{9241}}^1$

素因数の和:17131

約数の個数: 32

約数和(自身を含む): 6554426400

約数和(自身を除く): 3642032840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7879, 9241, 15758, 18482, 31516, 36964, 39395, 46205, 63032, 73928, 78790, 92410, 157580, 184820, 315160, 369640, 72809839, 145619678, 291239356, 364049195, 582478712, 728098390, 1456196780, 2912393560]

約数ペア:

[(1, 2912393560), (2, 1456196780), (4, 728098390), (5, 582478712), (8, 364049195), (10, 291239356), (20, 145619678), (40, 72809839), (7879, 369640), (9241, 315160), (15758, 184820), (18482, 157580), (31516, 92410), (36964, 78790), (39395, 73928), (46205, 63032)]