72362960

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2089}}^1$

素因数の和:2535

約数の個数: 40

約数和(自身を含む): 168713160

約数和(自身を除く): 96350200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2089, 2165, 3464, 4178, 4330, 6928, 8356, 8660, 10445, 16712, 17320, 20890, 33424, 34640, 41780, 83560, 167120, 904537, 1809074, 3618148, 4522685, 7236296, 9045370, 14472592, 18090740, 36181480, 72362960]

約数ペア:

[(1, 72362960), (2, 36181480), (4, 18090740), (5, 14472592), (8, 9045370), (10, 7236296), (16, 4522685), (20, 3618148), (40, 1809074), (80, 904537), (433, 167120), (866, 83560), (1732, 41780), (2089, 34640), (2165, 33424), (3464, 20890), (4178, 17320), (4330, 16712), (6928, 10445), (8356, 8660)]