97547960

素因数分解:

$2^3\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1889}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 219769200

約数和(自身を除く): 122221240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1291, 1889, 2582, 3778, 5164, 6455, 7556, 9445, 10328, 12910, 15112, 18890, 25820, 37780, 51640, 75560, 2438699, 4877398, 9754796, 12193495, 19509592, 24386990, 48773980, 97547960]

約数ペア:

[(1, 97547960), (2, 48773980), (4, 24386990), (5, 19509592), (8, 12193495), (10, 9754796), (20, 4877398), (40, 2438699), (1291, 75560), (1889, 51640), (2582, 37780), (3778, 25820), (5164, 18890), (6455, 15112), (7556, 12910), (9445, 10328)]