25156720160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1099507}}^1$

素因数の和:1099546

約数の個数: 96

約数和(自身を含む): 69823156032

約数和(自身を除く): 44666435872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 1099507, 2199014, 4398028, 5497535, 8796056, 10995070, 12094577, 14293591, 17592112, 21990140, 24189154, 28587182, 35184224, 43980280, 48378308, 57174364, 60472885, 71467955, 87960560, 96756616, 114348728, 120945770, 142935910, 157229501, 175921120, 193513232, 228697456, 241891540, 285871820, 314459002, 387026464, 457394912, 483783080, 571743640, 628918004, 786147505, 967566160, 1143487280, 1257836008, 1572295010, 1935132320, 2286974560, 2515672016, 3144590020, 5031344032, 6289180040, 12578360080, 25156720160]

約数ペア:

[(1, 25156720160), (2, 12578360080), (4, 6289180040), (5, 5031344032), (8, 3144590020), (10, 2515672016), (11, 2286974560), (13, 1935132320), (16, 1572295010), (20, 1257836008), (22, 1143487280), (26, 967566160), (32, 786147505), (40, 628918004), (44, 571743640), (52, 483783080), (55, 457394912), (65, 387026464), (80, 314459002), (88, 285871820), (104, 241891540), (110, 228697456), (130, 193513232), (143, 175921120), (160, 157229501), (176, 142935910), (208, 120945770), (220, 114348728), (260, 96756616), (286, 87960560), (352, 71467955), (416, 60472885), (440, 57174364), (520, 48378308), (572, 43980280), (715, 35184224), (880, 28587182), (1040, 24189154), (1144, 21990140), (1430, 17592112), (1760, 14293591), (2080, 12094577), (2288, 10995070), (2860, 8796056), (4576, 5497535), (5720, 4398028), (11440, 2199014), (22880, 1099507)]