80172528

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10247}}^1$

素因数の和:10421

約数の個数: 40

約数和(自身を含む): 208403328

約数和(自身を除く): 128230800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 10247, 20494, 30741, 40988, 61482, 81976, 122964, 163952, 245928, 491856, 1670261, 3340522, 5010783, 6681044, 10021566, 13362088, 20043132, 26724176, 40086264, 80172528]

約数ペア:

[(1, 80172528), (2, 40086264), (3, 26724176), (4, 20043132), (6, 13362088), (8, 10021566), (12, 6681044), (16, 5010783), (24, 3340522), (48, 1670261), (163, 491856), (326, 245928), (489, 163952), (652, 122964), (978, 81976), (1304, 61482), (1956, 40988), (2608, 30741), (3912, 20494), (7824, 10247)]