1238866480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673297}}^1$

素因数の和:673333

約数の個数: 40

約数和(自身を含む): 3005602272

約数和(自身を除く): 1766735792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 673297, 1346594, 2693188, 3366485, 5386376, 6732970, 10772752, 13465940, 15485831, 26931880, 30971662, 53863760, 61943324, 77429155, 123886648, 154858310, 247773296, 309716620, 619433240, 1238866480]

約数ペア:

[(1, 1238866480), (2, 619433240), (4, 309716620), (5, 247773296), (8, 154858310), (10, 123886648), (16, 77429155), (20, 61943324), (23, 53863760), (40, 30971662), (46, 26931880), (80, 15485831), (92, 13465940), (115, 10772752), (184, 6732970), (230, 5386376), (368, 3366485), (460, 2693188), (920, 1346594), (1840, 673297)]