25383680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2833}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 69512352

約数和(自身を除く): 44128672

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2833, 4480, 5666, 8960, 11332, 14165, 19831, 22664, 28330, 39662, 45328, 56660, 79324, 90656, 99155, 113320, 158648, 181312, 198310, 226640, 317296, 362624, 396620, 453280, 634592, 725248, 793240, 906560, 1269184, 1586480, 1813120, 2538368, 3172960, 3626240, 5076736, 6345920, 12691840, 25383680]

約数ペア:

[(1, 25383680), (2, 12691840), (4, 6345920), (5, 5076736), (7, 3626240), (8, 3172960), (10, 2538368), (14, 1813120), (16, 1586480), (20, 1269184), (28, 906560), (32, 793240), (35, 725248), (40, 634592), (56, 453280), (64, 396620), (70, 362624), (80, 317296), (112, 226640), (128, 198310), (140, 181312), (160, 158648), (224, 113320), (256, 99155), (280, 90656), (320, 79324), (448, 56660), (560, 45328), (640, 39662), (896, 28330), (1120, 22664), (1280, 19831), (1792, 14165), (2240, 11332), (2833, 8960), (4480, 5666)]