42862240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3485

約数の個数: 48

約数和(自身を含む): 102574080

約数和(自身を除く): 59711840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3391, 6320, 6782, 12640, 13564, 16955, 27128, 33910, 54256, 67820, 108512, 135640, 267889, 271280, 535778, 542560, 1071556, 1339445, 2143112, 2678890, 4286224, 5357780, 8572448, 10715560, 21431120, 42862240]

約数ペア:

[(1, 42862240), (2, 21431120), (4, 10715560), (5, 8572448), (8, 5357780), (10, 4286224), (16, 2678890), (20, 2143112), (32, 1339445), (40, 1071556), (79, 542560), (80, 535778), (158, 271280), (160, 267889), (316, 135640), (395, 108512), (632, 67820), (790, 54256), (1264, 33910), (1580, 27128), (2528, 16955), (3160, 13564), (3391, 12640), (6320, 6782)]