38961937580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1\times {\mathrm{28201}}^1$

素因数の和:30114

約数の個数: 48

約数和(自身を含む): 84079412256

約数和(自身を除く): 45117474676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1867, 3734, 7468, 9335, 18670, 28201, 37340, 56402, 69079, 112804, 138158, 141005, 276316, 282010, 345395, 564020, 690790, 1043437, 1381580, 2086874, 4173748, 5217185, 10434370, 20868740, 52651267, 105302534, 210605068, 263256335, 526512670, 1053025340, 1948096879, 3896193758, 7792387516, 9740484395, 19480968790, 38961937580]

約数ペア:

[(1, 38961937580), (2, 19480968790), (4, 9740484395), (5, 7792387516), (10, 3896193758), (20, 1948096879), (37, 1053025340), (74, 526512670), (148, 263256335), (185, 210605068), (370, 105302534), (740, 52651267), (1867, 20868740), (3734, 10434370), (7468, 5217185), (9335, 4173748), (18670, 2086874), (28201, 1381580), (37340, 1043437), (56402, 690790), (69079, 564020), (112804, 345395), (138158, 282010), (141005, 276316)]