49798880

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{569}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 118072080

約数和(自身を除く): 68273200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 569, 1094, 1138, 2188, 2276, 2735, 2845, 4376, 4552, 5470, 5690, 8752, 9104, 10940, 11380, 17504, 18208, 21880, 22760, 43760, 45520, 87520, 91040, 311243, 622486, 1244972, 1556215, 2489944, 3112430, 4979888, 6224860, 9959776, 12449720, 24899440, 49798880]

約数ペア:

[(1, 49798880), (2, 24899440), (4, 12449720), (5, 9959776), (8, 6224860), (10, 4979888), (16, 3112430), (20, 2489944), (32, 1556215), (40, 1244972), (80, 622486), (160, 311243), (547, 91040), (569, 87520), (1094, 45520), (1138, 43760), (2188, 22760), (2276, 21880), (2735, 18208), (2845, 17504), (4376, 11380), (4552, 10940), (5470, 9104), (5690, 8752)]