52774720

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2087

約数の個数: 56

約数和(自身を含む): 127247904

約数和(自身を除く): 74473184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 1987, 2656, 3320, 3974, 5312, 6640, 7948, 9935, 13280, 15896, 19870, 26560, 31792, 39740, 63584, 79480, 127168, 158960, 164921, 317920, 329842, 635840, 659684, 824605, 1319368, 1649210, 2638736, 3298420, 5277472, 6596840, 10554944, 13193680, 26387360, 52774720]

約数ペア:

[(1, 52774720), (2, 26387360), (4, 13193680), (5, 10554944), (8, 6596840), (10, 5277472), (16, 3298420), (20, 2638736), (32, 1649210), (40, 1319368), (64, 824605), (80, 659684), (83, 635840), (160, 329842), (166, 317920), (320, 164921), (332, 158960), (415, 127168), (664, 79480), (830, 63584), (1328, 39740), (1660, 31792), (1987, 26560), (2656, 19870), (3320, 15896), (3974, 13280), (5312, 9935), (6640, 7948)]