38872960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{8677}}^1$

素因数の和:8703

約数の個数: 64

約数和(自身を含む): 106218720

約数和(自身を除く): 67345760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 8677, 17354, 34708, 43385, 60739, 69416, 86770, 121478, 138832, 173540, 242956, 277664, 303695, 347080, 485912, 555328, 607390, 694160, 971824, 1110656, 1214780, 1388320, 1943648, 2429560, 2776640, 3887296, 4859120, 5553280, 7774592, 9718240, 19436480, 38872960]

約数ペア:

[(1, 38872960), (2, 19436480), (4, 9718240), (5, 7774592), (7, 5553280), (8, 4859120), (10, 3887296), (14, 2776640), (16, 2429560), (20, 1943648), (28, 1388320), (32, 1214780), (35, 1110656), (40, 971824), (56, 694160), (64, 607390), (70, 555328), (80, 485912), (112, 347080), (128, 303695), (140, 277664), (160, 242956), (224, 173540), (280, 138832), (320, 121478), (448, 86770), (560, 69416), (640, 60739), (896, 43385), (1120, 34708), (2240, 17354), (4480, 8677)]