51882560

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2311

約数の個数: 56

約数和(自身を含む): 125294136

約数和(自身を除く): 73411576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2221, 2336, 2920, 4442, 4672, 5840, 8884, 11105, 11680, 17768, 22210, 23360, 35536, 44420, 71072, 88840, 142144, 162133, 177680, 324266, 355360, 648532, 710720, 810665, 1297064, 1621330, 2594128, 3242660, 5188256, 6485320, 10376512, 12970640, 25941280, 51882560]

約数ペア:

[(1, 51882560), (2, 25941280), (4, 12970640), (5, 10376512), (8, 6485320), (10, 5188256), (16, 3242660), (20, 2594128), (32, 1621330), (40, 1297064), (64, 810665), (73, 710720), (80, 648532), (146, 355360), (160, 324266), (292, 177680), (320, 162133), (365, 142144), (584, 88840), (730, 71072), (1168, 44420), (1460, 35536), (2221, 23360), (2336, 22210), (2920, 17768), (4442, 11680), (4672, 11105), (5840, 8884)]