3409360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 8347680

約数和(自身を除く): 4938320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2243, 4486, 8972, 11215, 17944, 22430, 35888, 42617, 44860, 85234, 89720, 170468, 179440, 213085, 340936, 426170, 681872, 852340, 1704680, 3409360]

約数ペア:

[(1, 3409360), (2, 1704680), (4, 852340), (5, 681872), (8, 426170), (10, 340936), (16, 213085), (19, 179440), (20, 170468), (38, 89720), (40, 85234), (76, 44860), (80, 42617), (95, 35888), (152, 22430), (190, 17944), (304, 11215), (380, 8972), (760, 4486), (1520, 2243)]