22816240

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 53277840

約数和(自身を除く): 30461600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 929, 1228, 1535, 1858, 2456, 3070, 3716, 4645, 4912, 6140, 7432, 9290, 12280, 14864, 18580, 24560, 37160, 74320, 285203, 570406, 1140812, 1426015, 2281624, 2852030, 4563248, 5704060, 11408120, 22816240]

約数ペア:

[(1, 22816240), (2, 11408120), (4, 5704060), (5, 4563248), (8, 2852030), (10, 2281624), (16, 1426015), (20, 1140812), (40, 570406), (80, 285203), (307, 74320), (614, 37160), (929, 24560), (1228, 18580), (1535, 14864), (1858, 12280), (2456, 9290), (3070, 7432), (3716, 6140), (4645, 4912)]