2425160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 3320440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3191, 6382, 12764, 15955, 25528, 31910, 60629, 63820, 121258, 127640, 242516, 303145, 485032, 606290, 1212580, 2425160]

約数ペア:

[(1, 2425160), (2, 1212580), (4, 606290), (5, 485032), (8, 303145), (10, 242516), (19, 127640), (20, 121258), (38, 63820), (40, 60629), (76, 31910), (95, 25528), (152, 15955), (190, 12764), (380, 6382), (760, 3191)]