28623714080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{30649}}^1$

素因数の和:31126

約数の個数: 96

約数和(自身を含む): 72989910000

約数和(自身を除く): 44366195920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 449, 520, 898, 1040, 1796, 2080, 2245, 3592, 4490, 5837, 7184, 8980, 11674, 14368, 17960, 23348, 29185, 30649, 35920, 46696, 58370, 61298, 71840, 93392, 116740, 122596, 153245, 186784, 233480, 245192, 306490, 398437, 466960, 490384, 612980, 796874, 933920, 980768, 1225960, 1593748, 1992185, 2451920, 3187496, 3984370, 4903840, 6374992, 7968740, 12749984, 13761401, 15937480, 27522802, 31874960, 55045604, 63749920, 68807005, 110091208, 137614010, 178898213, 220182416, 275228020, 357796426, 440364832, 550456040, 715592852, 894491065, 1100912080, 1431185704, 1788982130, 2201824160, 2862371408, 3577964260, 5724742816, 7155928520, 14311857040, 28623714080]

約数ペア:

[(1, 28623714080), (2, 14311857040), (4, 7155928520), (5, 5724742816), (8, 3577964260), (10, 2862371408), (13, 2201824160), (16, 1788982130), (20, 1431185704), (26, 1100912080), (32, 894491065), (40, 715592852), (52, 550456040), (65, 440364832), (80, 357796426), (104, 275228020), (130, 220182416), (160, 178898213), (208, 137614010), (260, 110091208), (416, 68807005), (449, 63749920), (520, 55045604), (898, 31874960), (1040, 27522802), (1796, 15937480), (2080, 13761401), (2245, 12749984), (3592, 7968740), (4490, 6374992), (5837, 4903840), (7184, 3984370), (8980, 3187496), (11674, 2451920), (14368, 1992185), (17960, 1593748), (23348, 1225960), (29185, 980768), (30649, 933920), (35920, 796874), (46696, 612980), (58370, 490384), (61298, 466960), (71840, 398437), (93392, 306490), (116740, 245192), (122596, 233480), (153245, 186784)]