40221516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 97168736

約数和(自身を除く): 56947220

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 444, 471, 577, 628, 942, 1154, 1731, 1884, 2308, 3462, 5809, 6924, 11618, 17427, 21349, 23236, 34854, 42698, 64047, 69708, 85396, 90589, 128094, 181178, 256188, 271767, 362356, 543534, 1087068, 3351793, 6703586, 10055379, 13407172, 20110758, 40221516]

約数ペア:

[(1, 40221516), (2, 20110758), (3, 13407172), (4, 10055379), (6, 6703586), (12, 3351793), (37, 1087068), (74, 543534), (111, 362356), (148, 271767), (157, 256188), (222, 181178), (314, 128094), (444, 90589), (471, 85396), (577, 69708), (628, 64047), (942, 42698), (1154, 34854), (1731, 23236), (1884, 21349), (2308, 17427), (3462, 11618), (5809, 6924)]