25097440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9227}}^1$

素因数の和:9259

約数の個数: 48

約数和(自身を含む): 62787312

約数和(自身を除く): 37689872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9227, 18454, 36908, 46135, 73816, 92270, 147632, 156859, 184540, 295264, 313718, 369080, 627436, 738160, 784295, 1254872, 1476320, 1568590, 2509744, 3137180, 5019488, 6274360, 12548720, 25097440]

約数ペア:

[(1, 25097440), (2, 12548720), (4, 6274360), (5, 5019488), (8, 3137180), (10, 2509744), (16, 1568590), (17, 1476320), (20, 1254872), (32, 784295), (34, 738160), (40, 627436), (68, 369080), (80, 313718), (85, 295264), (136, 184540), (160, 156859), (170, 147632), (272, 92270), (340, 73816), (544, 46135), (680, 36908), (1360, 18454), (2720, 9227)]