33088420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 72802800

約数和(自身を除く): 39714380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 641, 890, 1282, 1780, 2564, 2581, 3205, 5162, 6410, 10324, 12820, 12905, 18589, 25810, 37178, 51620, 57049, 74356, 92945, 114098, 185890, 228196, 285245, 371780, 570490, 1140980, 1654421, 3308842, 6617684, 8272105, 16544210, 33088420]

約数ペア:

[(1, 33088420), (2, 16544210), (4, 8272105), (5, 6617684), (10, 3308842), (20, 1654421), (29, 1140980), (58, 570490), (89, 371780), (116, 285245), (145, 228196), (178, 185890), (290, 114098), (356, 92945), (445, 74356), (580, 57049), (641, 51620), (890, 37178), (1282, 25810), (1780, 18589), (2564, 12905), (2581, 12820), (3205, 10324), (5162, 6410)]