82673920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9227}}^1$

素因数の和:9255

約数の個数: 72

約数和(自身を含む): 226344384

約数和(自身を除く): 143670464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9227, 18454, 36908, 46135, 64589, 73816, 92270, 129178, 147632, 184540, 258356, 295264, 322945, 369080, 516712, 590528, 645890, 738160, 1033424, 1181056, 1291780, 1476320, 2066848, 2362112, 2583560, 2952640, 4133696, 5167120, 5905280, 8267392, 10334240, 11810560, 16534784, 20668480, 41336960, 82673920]

約数ペア:

[(1, 82673920), (2, 41336960), (4, 20668480), (5, 16534784), (7, 11810560), (8, 10334240), (10, 8267392), (14, 5905280), (16, 5167120), (20, 4133696), (28, 2952640), (32, 2583560), (35, 2362112), (40, 2066848), (56, 1476320), (64, 1291780), (70, 1181056), (80, 1033424), (112, 738160), (128, 645890), (140, 590528), (160, 516712), (224, 369080), (256, 322945), (280, 295264), (320, 258356), (448, 184540), (560, 147632), (640, 129178), (896, 92270), (1120, 73816), (1280, 64589), (1792, 46135), (2240, 36908), (4480, 18454), (8960, 9227)]