4047886480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{11471}}^1$

素因数の和:11896

約数の個数: 80

約数和(自身を含む): 10293412608

約数和(自身を除く): 6245526128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 401, 440, 802, 880, 1604, 2005, 3208, 4010, 4411, 6416, 8020, 8822, 11471, 16040, 17644, 22055, 22942, 32080, 35288, 44110, 45884, 57355, 70576, 88220, 91768, 114710, 126181, 176440, 183536, 229420, 252362, 352880, 458840, 504724, 630905, 917680, 1009448, 1261810, 2018896, 2523620, 4599871, 5047240, 9199742, 10094480, 18399484, 22999355, 36798968, 45998710, 50598581, 73597936, 91997420, 101197162, 183994840, 202394324, 252992905, 367989680, 404788648, 505985810, 809577296, 1011971620, 2023943240, 4047886480]

約数ペア:

[(1, 4047886480), (2, 2023943240), (4, 1011971620), (5, 809577296), (8, 505985810), (10, 404788648), (11, 367989680), (16, 252992905), (20, 202394324), (22, 183994840), (40, 101197162), (44, 91997420), (55, 73597936), (80, 50598581), (88, 45998710), (110, 36798968), (176, 22999355), (220, 18399484), (401, 10094480), (440, 9199742), (802, 5047240), (880, 4599871), (1604, 2523620), (2005, 2018896), (3208, 1261810), (4010, 1009448), (4411, 917680), (6416, 630905), (8020, 504724), (8822, 458840), (11471, 352880), (16040, 252362), (17644, 229420), (22055, 183536), (22942, 176440), (32080, 126181), (35288, 114710), (44110, 91768), (45884, 88220), (57355, 70576)]