48440360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28163}}^1$

素因数の和:28217

約数の個数: 32

約数和(自身を含む): 111529440

約数和(自身を除く): 63089080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28163, 56326, 112652, 140815, 225304, 281630, 563260, 1126520, 1211009, 2422018, 4844036, 6055045, 9688072, 12110090, 24220180, 48440360]

約数ペア:

[(1, 48440360), (2, 24220180), (4, 12110090), (5, 9688072), (8, 6055045), (10, 4844036), (20, 2422018), (40, 1211009), (43, 1126520), (86, 563260), (172, 281630), (215, 225304), (344, 140815), (430, 112652), (860, 56326), (1720, 28163)]