22306640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5327

約数の個数: 40

約数和(自身を含む): 52851528

約数和(自身を除く): 30544888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5261, 10522, 21044, 26305, 42088, 52610, 84176, 105220, 210440, 278833, 420880, 557666, 1115332, 1394165, 2230664, 2788330, 4461328, 5576660, 11153320, 22306640]

約数ペア:

[(1, 22306640), (2, 11153320), (4, 5576660), (5, 4461328), (8, 2788330), (10, 2230664), (16, 1394165), (20, 1115332), (40, 557666), (53, 420880), (80, 278833), (106, 210440), (212, 105220), (265, 84176), (424, 52610), (530, 42088), (848, 26305), (1060, 21044), (2120, 10522), (4240, 5261)]