8854981.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 96907104

約数和(自身を除く): 55087924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3923, 5330, 7846, 10660, 15692, 19615, 39230, 50999, 78460, 101998, 160843, 203996, 254995, 321686, 509990, 643372, 804215, 1019980, 1608430, 2090959, 3216860, 4181918, 8363836, 10454795, 20909590, 41819180]

約数ペア:

[(1, 41819180), (2, 20909590), (4, 10454795), (5, 8363836), (10, 4181918), (13, 3216860), (20, 2090959), (26, 1608430), (41, 1019980), (52, 804215), (65, 643372), (82, 509990), (130, 321686), (164, 254995), (205, 203996), (260, 160843), (410, 101998), (533, 78460), (820, 50999), (1066, 39230), (2132, 19615), (2665, 15692), (3923, 10660), (5330, 7846)]