40686236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 78676416

約数和(自身を除く): 37990180

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 103, 148, 157, 206, 314, 412, 628, 629, 1258, 1751, 2516, 2669, 3502, 3811, 5338, 5809, 7004, 7622, 10676, 11618, 15244, 16171, 23236, 32342, 64684, 64787, 98753, 129574, 197506, 259148, 274907, 395012, 549814, 598327, 1099628, 1196654, 2393308, 10171559, 20343118, 40686236]

約数ペア:

[(1, 40686236), (2, 20343118), (4, 10171559), (17, 2393308), (34, 1196654), (37, 1099628), (68, 598327), (74, 549814), (103, 395012), (148, 274907), (157, 259148), (206, 197506), (314, 129574), (412, 98753), (628, 64787), (629, 64684), (1258, 32342), (1751, 23236), (2516, 16171), (2669, 15244), (3502, 11618), (3811, 10676), (5338, 7622), (5809, 7004)]