40428357372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{838693}}^1$

素因数の和:838819

約数の個数: 72

約数和(自身を含む): 111123600224

約数和(自身を除く): 70695242852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 3708, 4017, 5356, 8034, 12051, 16068, 24102, 48204, 838693, 1677386, 2516079, 3354772, 5032158, 7548237, 10064316, 10903009, 15096474, 21806018, 30192948, 32709027, 43612036, 65418054, 86385379, 98127081, 130836108, 172770758, 196254162, 259156137, 345541516, 392508324, 518312274, 777468411, 1036624548, 1123009927, 1554936822, 2246019854, 3109873644, 3369029781, 4492039708, 6738059562, 10107089343, 13476119124, 20214178686, 40428357372]

約数ペア:

[(1, 40428357372), (2, 20214178686), (3, 13476119124), (4, 10107089343), (6, 6738059562), (9, 4492039708), (12, 3369029781), (13, 3109873644), (18, 2246019854), (26, 1554936822), (36, 1123009927), (39, 1036624548), (52, 777468411), (78, 518312274), (103, 392508324), (117, 345541516), (156, 259156137), (206, 196254162), (234, 172770758), (309, 130836108), (412, 98127081), (468, 86385379), (618, 65418054), (927, 43612036), (1236, 32709027), (1339, 30192948), (1854, 21806018), (2678, 15096474), (3708, 10903009), (4017, 10064316), (5356, 7548237), (8034, 5032158), (12051, 3354772), (16068, 2516079), (24102, 1677386), (48204, 838693)]