40082770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 94058496

約数和(自身を除く): 53975726

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 2591, 3094, 5182, 7735, 12955, 15470, 18137, 25910, 33683, 36274, 44047, 67366, 88094, 90685, 168415, 181370, 220235, 235781, 308329, 336830, 440470, 471562, 572611, 616658, 1145222, 1178905, 1541645, 2357810, 2863055, 3083290, 4008277, 5726110, 8016554, 20041385, 40082770]

約数ペア:

[(1, 40082770), (2, 20041385), (5, 8016554), (7, 5726110), (10, 4008277), (13, 3083290), (14, 2863055), (17, 2357810), (26, 1541645), (34, 1178905), (35, 1145222), (65, 616658), (70, 572611), (85, 471562), (91, 440470), (119, 336830), (130, 308329), (170, 235781), (182, 220235), (221, 181370), (238, 168415), (442, 90685), (455, 88094), (595, 67366), (910, 44047), (1105, 36274), (1190, 33683), (1547, 25910), (2210, 18137), (2591, 15470), (3094, 12955), (5182, 7735)]