6883640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 9912520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 191, 212, 265, 340, 382, 424, 530, 680, 764, 901, 955, 1060, 1528, 1802, 1910, 2120, 3247, 3604, 3820, 4505, 6494, 7208, 7640, 9010, 10123, 12988, 16235, 18020, 20246, 25976, 32470, 36040, 40492, 50615, 64940, 80984, 101230, 129880, 172091, 202460, 344182, 404920, 688364, 860455, 1376728, 1720910, 3441820, 6883640]

約数ペア:

[(1, 6883640), (2, 3441820), (4, 1720910), (5, 1376728), (8, 860455), (10, 688364), (17, 404920), (20, 344182), (34, 202460), (40, 172091), (53, 129880), (68, 101230), (85, 80984), (106, 64940), (136, 50615), (170, 40492), (191, 36040), (212, 32470), (265, 25976), (340, 20246), (382, 18020), (424, 16235), (530, 12988), (680, 10123), (764, 9010), (901, 7640), (955, 7208), (1060, 6494), (1528, 4505), (1802, 3820), (1910, 3604), (2120, 3247)]