23329120180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{143141}}^1$

素因数の和:143460

約数の個数: 48

約数和(自身を含む): 50861215440

約数和(自身を除く): 27532095260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 281, 290, 562, 580, 1124, 1405, 2810, 5620, 8149, 16298, 32596, 40745, 81490, 143141, 162980, 286282, 572564, 715705, 1431410, 2862820, 4151089, 8302178, 16604356, 20755445, 40222621, 41510890, 80445242, 83021780, 160890484, 201113105, 402226210, 804452420, 1166456009, 2332912018, 4665824036, 5832280045, 11664560090, 23329120180]

約数ペア:

[(1, 23329120180), (2, 11664560090), (4, 5832280045), (5, 4665824036), (10, 2332912018), (20, 1166456009), (29, 804452420), (58, 402226210), (116, 201113105), (145, 160890484), (281, 83021780), (290, 80445242), (562, 41510890), (580, 40222621), (1124, 20755445), (1405, 16604356), (2810, 8302178), (5620, 4151089), (8149, 2862820), (16298, 1431410), (32596, 715705), (40745, 572564), (81490, 286282), (143141, 162980)]