22972040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6342

約数の個数: 64

約数和(自身を含む): 63624960

約数和(自身を除く): 40652920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6311, 12622, 25244, 31555, 44177, 50488, 63110, 82043, 88354, 126220, 164086, 176708, 220885, 252440, 328172, 353416, 410215, 441770, 574301, 656344, 820430, 883540, 1148602, 1640860, 1767080, 2297204, 2871505, 3281720, 4594408, 5743010, 11486020, 22972040]

約数ペア:

[(1, 22972040), (2, 11486020), (4, 5743010), (5, 4594408), (7, 3281720), (8, 2871505), (10, 2297204), (13, 1767080), (14, 1640860), (20, 1148602), (26, 883540), (28, 820430), (35, 656344), (40, 574301), (52, 441770), (56, 410215), (65, 353416), (70, 328172), (91, 252440), (104, 220885), (130, 176708), (140, 164086), (182, 126220), (260, 88354), (280, 82043), (364, 63110), (455, 50488), (520, 44177), (728, 31555), (910, 25244), (1820, 12622), (3640, 6311)]