25007360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2819

約数の個数: 72

約数和(自身を含む): 68482176

約数和(自身を除く): 43474816

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, 2791, 4480, 5582, 8960, 11164, 13955, 19537, 22328, 27910, 39074, 44656, 55820, 78148, 89312, 97685, 111640, 156296, 178624, 195370, 223280, 312592, 357248, 390740, 446560, 625184, 714496, 781480, 893120, 1250368, 1562960, 1786240, 2500736, 3125920, 3572480, 5001472, 6251840, 12503680, 25007360]

約数ペア:

[(1, 25007360), (2, 12503680), (4, 6251840), (5, 5001472), (7, 3572480), (8, 3125920), (10, 2500736), (14, 1786240), (16, 1562960), (20, 1250368), (28, 893120), (32, 781480), (35, 714496), (40, 625184), (56, 446560), (64, 390740), (70, 357248), (80, 312592), (112, 223280), (128, 195370), (140, 178624), (160, 156296), (224, 111640), (256, 97685), (280, 89312), (320, 78148), (448, 55820), (560, 44656), (640, 39074), (896, 27910), (1120, 22328), (1280, 19537), (1792, 13955), (2240, 11164), (2791, 8960), (4480, 5582)]