47504560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31253}}^1$

素因数の和:31285

約数の個数: 40

約数和(自身を含む): 116264880

約数和(自身を除く): 68760320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31253, 62506, 125012, 156265, 250024, 312530, 500048, 593807, 625060, 1187614, 1250120, 2375228, 2500240, 2969035, 4750456, 5938070, 9500912, 11876140, 23752280, 47504560]

約数ペア:

[(1, 47504560), (2, 23752280), (4, 11876140), (5, 9500912), (8, 5938070), (10, 4750456), (16, 2969035), (19, 2500240), (20, 2375228), (38, 1250120), (40, 1187614), (76, 625060), (80, 593807), (95, 500048), (152, 312530), (190, 250024), (304, 156265), (380, 125012), (760, 62506), (1520, 31253)]