1214893880

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{27191}}^1$

素因数の和:28319

約数の個数: 32

約数和(自身を含む): 2736059040

約数和(自身を除く): 1521165160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 4468, 5585, 8936, 11170, 22340, 27191, 44680, 54382, 108764, 135955, 217528, 271910, 543820, 1087640, 30372347, 60744694, 121489388, 151861735, 242978776, 303723470, 607446940, 1214893880]

約数ペア:

[(1, 1214893880), (2, 607446940), (4, 303723470), (5, 242978776), (8, 151861735), (10, 121489388), (20, 60744694), (40, 30372347), (1117, 1087640), (2234, 543820), (4468, 271910), (5585, 217528), (8936, 135955), (11170, 108764), (22340, 54382), (27191, 44680)]