8266199080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 19850987520

約数和(自身を除く): 11584788440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 103, 115, 166, 184, 206, 230, 332, 412, 415, 460, 515, 664, 824, 830, 920, 1030, 1051, 1660, 1909, 2060, 2102, 2369, 3320, 3818, 4120, 4204, 4738, 5255, 7636, 8408, 8549, 9476, 9545, 10510, 11845, 15272, 17098, 18952, 19090, 21020, 23690, 24173, 34196, 38180, 42040, 42745, 47380, 48346, 68392, 76360, 85490, 87233, 94760, 96692, 108253, 120865, 170980, 174466, 193384, 196627, 216506, 241730, 341960, 348932, 393254, 433012, 436165, 483460, 541265, 697864, 786508, 866024, 872330, 966920, 983135, 1082530, 1573016, 1744660, 1966270, 2006359, 2165060, 2489819, 3489320, 3932540, 4012718, 4330120, 4979638, 7865080, 8025436, 8984999, 9959276, 10031795, 12449095, 16050872, 17969998, 19918552, 20063590, 24898190, 35939996, 40127180, 44924995, 49796380, 71879992, 80254360, 89849990, 99592760, 179699980, 206654977, 359399960, 413309954, 826619908, 1033274885, 1653239816, 2066549770, 4133099540, 8266199080]

約数ペア:

[(1, 8266199080), (2, 4133099540), (4, 2066549770), (5, 1653239816), (8, 1033274885), (10, 826619908), (20, 413309954), (23, 359399960), (40, 206654977), (46, 179699980), (83, 99592760), (92, 89849990), (103, 80254360), (115, 71879992), (166, 49796380), (184, 44924995), (206, 40127180), (230, 35939996), (332, 24898190), (412, 20063590), (415, 19918552), (460, 17969998), (515, 16050872), (664, 12449095), (824, 10031795), (830, 9959276), (920, 8984999), (1030, 8025436), (1051, 7865080), (1660, 4979638), (1909, 4330120), (2060, 4012718), (2102, 3932540), (2369, 3489320), (3320, 2489819), (3818, 2165060), (4120, 2006359), (4204, 1966270), (4738, 1744660), (5255, 1573016), (7636, 1082530), (8408, 983135), (8549, 966920), (9476, 872330), (9545, 866024), (10510, 786508), (11845, 697864), (15272, 541265), (17098, 483460), (18952, 436165), (19090, 433012), (21020, 393254), (23690, 348932), (24173, 341960), (34196, 241730), (38180, 216506), (42040, 196627), (42745, 193384), (47380, 174466), (48346, 170980), (68392, 120865), (76360, 108253), (85490, 96692), (87233, 94760)]