22537720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10631}}^1$

素因数の和:10695

約数の個数: 32

約数和(自身を含む): 51671520

約数和(自身を除く): 29133800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10631, 21262, 42524, 53155, 85048, 106310, 212620, 425240, 563443, 1126886, 2253772, 2817215, 4507544, 5634430, 11268860, 22537720]

約数ペア:

[(1, 22537720), (2, 11268860), (4, 5634430), (5, 4507544), (8, 2817215), (10, 2253772), (20, 1126886), (40, 563443), (53, 425240), (106, 212620), (212, 106310), (265, 85048), (424, 53155), (530, 42524), (1060, 21262), (2120, 10631)]