1010646640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{268789}}^1$

素因数の和:268849

約数の個数: 40

約数和(自身を含む): 2399757120

約数和(自身を除く): 1389110480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 268789, 537578, 1075156, 1343945, 2150312, 2687890, 4300624, 5375780, 10751560, 12633083, 21503120, 25266166, 50532332, 63165415, 101064664, 126330830, 202129328, 252661660, 505323320, 1010646640]

約数ペア:

[(1, 1010646640), (2, 505323320), (4, 252661660), (5, 202129328), (8, 126330830), (10, 101064664), (16, 63165415), (20, 50532332), (40, 25266166), (47, 21503120), (80, 12633083), (94, 10751560), (188, 5375780), (235, 4300624), (376, 2687890), (470, 2150312), (752, 1343945), (940, 1075156), (1880, 537578), (3760, 268789)]