39372560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25903}}^1$

素因数の和:25935

約数の個数: 40

約数和(自身を含む): 96362880

約数和(自身を除く): 56990320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25903, 51806, 103612, 129515, 207224, 259030, 414448, 492157, 518060, 984314, 1036120, 1968628, 2072240, 2460785, 3937256, 4921570, 7874512, 9843140, 19686280, 39372560]

約数ペア:

[(1, 39372560), (2, 19686280), (4, 9843140), (5, 7874512), (8, 4921570), (10, 3937256), (16, 2460785), (19, 2072240), (20, 1968628), (38, 1036120), (40, 984314), (76, 518060), (80, 492157), (95, 414448), (152, 259030), (190, 207224), (304, 129515), (380, 103612), (760, 51806), (1520, 25903)]