80387552

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8753}}^1$

素因数の和:8811

約数の個数: 48

約数和(自身を含む): 185304672

約数和(自身を除く): 104917120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 8753, 9184, 17506, 35012, 61271, 70024, 122542, 140048, 245084, 280096, 358873, 490168, 717746, 980336, 1435492, 1960672, 2512111, 2870984, 5024222, 5741968, 10048444, 11483936, 20096888, 40193776, 80387552]

約数ペア:

[(1, 80387552), (2, 40193776), (4, 20096888), (7, 11483936), (8, 10048444), (14, 5741968), (16, 5024222), (28, 2870984), (32, 2512111), (41, 1960672), (56, 1435492), (82, 980336), (112, 717746), (164, 490168), (224, 358873), (287, 280096), (328, 245084), (574, 140048), (656, 122542), (1148, 70024), (1312, 61271), (2296, 35012), (4592, 17506), (8753, 9184)]