52516480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 129646080

約数和(自身を除く): 77129600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2647, 3968, 4960, 5294, 9920, 10588, 13235, 19840, 21176, 26470, 42352, 52940, 82057, 84704, 105880, 164114, 169408, 211760, 328228, 338816, 410285, 423520, 656456, 820570, 847040, 1312912, 1641140, 1694080, 2625824, 3282280, 5251648, 6564560, 10503296, 13129120, 26258240, 52516480]

約数ペア:

[(1, 52516480), (2, 26258240), (4, 13129120), (5, 10503296), (8, 6564560), (10, 5251648), (16, 3282280), (20, 2625824), (31, 1694080), (32, 1641140), (40, 1312912), (62, 847040), (64, 820570), (80, 656456), (124, 423520), (128, 410285), (155, 338816), (160, 328228), (248, 211760), (310, 169408), (320, 164114), (496, 105880), (620, 84704), (640, 82057), (992, 52940), (1240, 42352), (1984, 26470), (2480, 21176), (2647, 19840), (3968, 13235), (4960, 10588), (5294, 9920)]