9630040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 25032960

約数和(自身を除く): 15402920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 211, 280, 326, 422, 652, 815, 844, 1055, 1141, 1304, 1477, 1630, 1688, 2110, 2282, 2954, 3260, 4220, 4564, 5705, 5908, 6520, 7385, 8440, 9128, 11410, 11816, 14770, 22820, 29540, 34393, 45640, 59080, 68786, 137572, 171965, 240751, 275144, 343930, 481502, 687860, 963004, 1203755, 1375720, 1926008, 2407510, 4815020, 9630040]

約数ペア:

[(1, 9630040), (2, 4815020), (4, 2407510), (5, 1926008), (7, 1375720), (8, 1203755), (10, 963004), (14, 687860), (20, 481502), (28, 343930), (35, 275144), (40, 240751), (56, 171965), (70, 137572), (140, 68786), (163, 59080), (211, 45640), (280, 34393), (326, 29540), (422, 22820), (652, 14770), (815, 11816), (844, 11410), (1055, 9128), (1141, 8440), (1304, 7385), (1477, 6520), (1630, 5908), (1688, 5705), (2110, 4564), (2282, 4220), (2954, 3260)]