22364996840

素因数分解:

$2^3\times 5^1\times {\mathrm{17623}}^1\times {\mathrm{31727}}^1$

素因数の和:49361

約数の個数: 32

約数和(自身を含む): 50325684480

約数和(自身を除く): 27960687640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17623, 31727, 35246, 63454, 70492, 88115, 126908, 140984, 158635, 176230, 253816, 317270, 352460, 634540, 704920, 1269080, 559124921, 1118249842, 2236499684, 2795624605, 4472999368, 5591249210, 11182498420, 22364996840]

約数ペア:

[(1, 22364996840), (2, 11182498420), (4, 5591249210), (5, 4472999368), (8, 2795624605), (10, 2236499684), (20, 1118249842), (40, 559124921), (17623, 1269080), (31727, 704920), (35246, 634540), (63454, 352460), (70492, 317270), (88115, 253816), (126908, 176230), (140984, 158635)]