38431620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9283}}^1$

素因数の和:9321

約数の個数: 72

約数和(自身を含む): 121657536

約数和(自身を除く): 83225916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9283, 18566, 27849, 37132, 46415, 55698, 83547, 92830, 111396, 139245, 167094, 185660, 213509, 278490, 334188, 417735, 427018, 556980, 640527, 835470, 854036, 1067545, 1281054, 1670940, 1921581, 2135090, 2562108, 3202635, 3843162, 4270180, 6405270, 7686324, 9607905, 12810540, 19215810, 38431620]

約数ペア:

[(1, 38431620), (2, 19215810), (3, 12810540), (4, 9607905), (5, 7686324), (6, 6405270), (9, 4270180), (10, 3843162), (12, 3202635), (15, 2562108), (18, 2135090), (20, 1921581), (23, 1670940), (30, 1281054), (36, 1067545), (45, 854036), (46, 835470), (60, 640527), (69, 556980), (90, 427018), (92, 417735), (115, 334188), (138, 278490), (180, 213509), (207, 185660), (230, 167094), (276, 139245), (345, 111396), (414, 92830), (460, 83547), (690, 55698), (828, 46415), (1035, 37132), (1380, 27849), (2070, 18566), (4140, 9283)]