94803920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 234776640

約数和(自身を除く): 139972720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 643, 760, 776, 970, 1286, 1520, 1552, 1843, 1940, 2572, 3215, 3686, 3880, 5144, 6430, 7372, 7760, 9215, 10288, 12217, 12860, 14744, 18430, 24434, 25720, 29488, 36860, 48868, 51440, 61085, 62371, 73720, 97736, 122170, 124742, 147440, 195472, 244340, 249484, 311855, 488680, 498968, 623710, 977360, 997936, 1185049, 1247420, 2370098, 2494840, 4740196, 4989680, 5925245, 9480392, 11850490, 18960784, 23700980, 47401960, 94803920]

約数ペア:

[(1, 94803920), (2, 47401960), (4, 23700980), (5, 18960784), (8, 11850490), (10, 9480392), (16, 5925245), (19, 4989680), (20, 4740196), (38, 2494840), (40, 2370098), (76, 1247420), (80, 1185049), (95, 997936), (97, 977360), (152, 623710), (190, 498968), (194, 488680), (304, 311855), (380, 249484), (388, 244340), (485, 195472), (643, 147440), (760, 124742), (776, 122170), (970, 97736), (1286, 73720), (1520, 62371), (1552, 61085), (1843, 51440), (1940, 48868), (2572, 36860), (3215, 29488), (3686, 25720), (3880, 24434), (5144, 18430), (6430, 14744), (7372, 12860), (7760, 12217), (9215, 10288)]