47310440

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3389}}^1$

素因数の和:3749

約数の個数: 32

約数和(自身を含む): 106785000

約数和(自身を除く): 59474560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3389, 3490, 6778, 6980, 13556, 13960, 16945, 27112, 33890, 67780, 135560, 1182761, 2365522, 4731044, 5913805, 9462088, 11827610, 23655220, 47310440]

約数ペア:

[(1, 47310440), (2, 23655220), (4, 11827610), (5, 9462088), (8, 5913805), (10, 4731044), (20, 2365522), (40, 1182761), (349, 135560), (698, 67780), (1396, 33890), (1745, 27112), (2792, 16945), (3389, 13960), (3490, 13556), (6778, 6980)]