39800860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 92044512

約数和(自身を除く): 52243652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 1601, 2260, 2486, 3202, 4972, 6215, 6404, 8005, 12430, 16010, 17611, 24860, 32020, 35222, 70444, 88055, 176110, 180913, 352220, 361826, 723652, 904565, 1809130, 1990043, 3618260, 3980086, 7960172, 9950215, 19900430, 39800860]

約数ペア:

[(1, 39800860), (2, 19900430), (4, 9950215), (5, 7960172), (10, 3980086), (11, 3618260), (20, 1990043), (22, 1809130), (44, 904565), (55, 723652), (110, 361826), (113, 352220), (220, 180913), (226, 176110), (452, 88055), (565, 70444), (1130, 35222), (1243, 32020), (1601, 24860), (2260, 17611), (2486, 16010), (3202, 12430), (4972, 8005), (6215, 6404)]