72335840

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1543}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 171587808

約数和(自身を除く): 99251968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1172, 1465, 1543, 2344, 2930, 3086, 4688, 5860, 6172, 7715, 9376, 11720, 12344, 15430, 23440, 24688, 30860, 46880, 49376, 61720, 123440, 246880, 452099, 904198, 1808396, 2260495, 3616792, 4520990, 7233584, 9041980, 14467168, 18083960, 36167920, 72335840]

約数ペア:

[(1, 72335840), (2, 36167920), (4, 18083960), (5, 14467168), (8, 9041980), (10, 7233584), (16, 4520990), (20, 3616792), (32, 2260495), (40, 1808396), (80, 904198), (160, 452099), (293, 246880), (586, 123440), (1172, 61720), (1465, 49376), (1543, 46880), (2344, 30860), (2930, 24688), (3086, 23440), (4688, 15430), (5860, 12344), (6172, 11720), (7715, 9376)]