38535840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3851

約数の個数: 144

約数和(自身を含む): 150329088

約数和(自身を除く): 111793248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 3823, 5040, 7646, 10080, 11469, 15292, 19115, 22938, 26761, 30584, 34407, 38230, 45876, 53522, 57345, 61168, 68814, 76460, 80283, 91752, 107044, 114690, 122336, 133805, 137628, 152920, 160566, 172035, 183504, 214088, 229380, 240849, 267610, 275256, 305840, 321132, 344070, 367008, 401415, 428176, 458760, 481698, 535220, 550512, 611680, 642264, 688140, 802830, 856352, 917520, 963396, 1070440, 1101024, 1204245, 1284528, 1376280, 1605660, 1835040, 1926792, 2140880, 2408490, 2569056, 2752560, 3211320, 3853584, 4281760, 4816980, 5505120, 6422640, 7707168, 9633960, 12845280, 19267920, 38535840]

約数ペア:

[(1, 38535840), (2, 19267920), (3, 12845280), (4, 9633960), (5, 7707168), (6, 6422640), (7, 5505120), (8, 4816980), (9, 4281760), (10, 3853584), (12, 3211320), (14, 2752560), (15, 2569056), (16, 2408490), (18, 2140880), (20, 1926792), (21, 1835040), (24, 1605660), (28, 1376280), (30, 1284528), (32, 1204245), (35, 1101024), (36, 1070440), (40, 963396), (42, 917520), (45, 856352), (48, 802830), (56, 688140), (60, 642264), (63, 611680), (70, 550512), (72, 535220), (80, 481698), (84, 458760), (90, 428176), (96, 401415), (105, 367008), (112, 344070), (120, 321132), (126, 305840), (140, 275256), (144, 267610), (160, 240849), (168, 229380), (180, 214088), (210, 183504), (224, 172035), (240, 160566), (252, 152920), (280, 137628), (288, 133805), (315, 122336), (336, 114690), (360, 107044), (420, 91752), (480, 80283), (504, 76460), (560, 68814), (630, 61168), (672, 57345), (720, 53522), (840, 45876), (1008, 38230), (1120, 34407), (1260, 30584), (1440, 26761), (1680, 22938), (2016, 19115), (2520, 15292), (3360, 11469), (3823, 10080), (5040, 7646)]