2904477560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3821681}}^1$

素因数の和:3821711

約数の個数: 32

約数和(自身を含む): 6879027600

約数和(自身を除く): 3974550040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3821681, 7643362, 15286724, 19108405, 30573448, 38216810, 72611939, 76433620, 145223878, 152867240, 290447756, 363059695, 580895512, 726119390, 1452238780, 2904477560]

約数ペア:

[(1, 2904477560), (2, 1452238780), (4, 726119390), (5, 580895512), (8, 363059695), (10, 290447756), (19, 152867240), (20, 145223878), (38, 76433620), (40, 72611939), (76, 38216810), (95, 30573448), (152, 19108405), (190, 15286724), (380, 7643362), (760, 3821681)]