28596040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 74338560

約数和(自身を除く): 45742520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 3823, 7480, 7646, 15292, 19115, 30584, 38230, 42053, 64991, 76460, 84106, 129982, 152920, 168212, 210265, 259964, 324955, 336424, 420530, 519928, 649910, 714901, 841060, 1299820, 1429802, 1682120, 2599640, 2859604, 3574505, 5719208, 7149010, 14298020, 28596040]

約数ペア:

[(1, 28596040), (2, 14298020), (4, 7149010), (5, 5719208), (8, 3574505), (10, 2859604), (11, 2599640), (17, 1682120), (20, 1429802), (22, 1299820), (34, 841060), (40, 714901), (44, 649910), (55, 519928), (68, 420530), (85, 336424), (88, 324955), (110, 259964), (136, 210265), (170, 168212), (187, 152920), (220, 129982), (340, 84106), (374, 76460), (440, 64991), (680, 42053), (748, 38230), (935, 30584), (1496, 19115), (1870, 15292), (3740, 7646), (3823, 7480)]