23643204880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2256031}}^1$

素因数の和:2256175

約数の個数: 40

約数和(自身を含む): 55390097664

約数和(自身を除く): 31746892784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 2256031, 4512062, 9024124, 11280155, 18048248, 22560310, 36096496, 45120620, 90241240, 180482480, 295540061, 591080122, 1182160244, 1477700305, 2364320488, 2955400610, 4728640976, 5910801220, 11821602440, 23643204880]

約数ペア:

[(1, 23643204880), (2, 11821602440), (4, 5910801220), (5, 4728640976), (8, 2955400610), (10, 2364320488), (16, 1477700305), (20, 1182160244), (40, 591080122), (80, 295540061), (131, 180482480), (262, 90241240), (524, 45120620), (655, 36096496), (1048, 22560310), (1310, 18048248), (2096, 11280155), (2620, 9024124), (5240, 4512062), (10480, 2256031)]