7810480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5743}}^1$

素因数の和:5773

約数の個数: 40

約数和(自身を含む): 19230912

約数和(自身を除く): 11420432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5743, 11486, 22972, 28715, 45944, 57430, 91888, 97631, 114860, 195262, 229720, 390524, 459440, 488155, 781048, 976310, 1562096, 1952620, 3905240, 7810480]

約数ペア:

[(1, 7810480), (2, 3905240), (4, 1952620), (5, 1562096), (8, 976310), (10, 781048), (16, 488155), (17, 459440), (20, 390524), (34, 229720), (40, 195262), (68, 114860), (80, 97631), (85, 91888), (136, 57430), (170, 45944), (272, 28715), (340, 22972), (680, 11486), (1360, 5743)]