38082400

素因数分解:

$2^5\times 5^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 93837744

約数和(自身を除く): 55755344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 181, 200, 263, 362, 400, 526, 724, 800, 905, 1052, 1315, 1448, 1810, 2104, 2630, 2896, 3620, 4208, 4525, 5260, 5792, 6575, 7240, 8416, 9050, 10520, 13150, 14480, 18100, 21040, 26300, 28960, 36200, 42080, 47603, 52600, 72400, 95206, 105200, 144800, 190412, 210400, 238015, 380824, 476030, 761648, 952060, 1190075, 1523296, 1904120, 2380150, 3808240, 4760300, 7616480, 9520600, 19041200, 38082400]

約数ペア:

[(1, 38082400), (2, 19041200), (4, 9520600), (5, 7616480), (8, 4760300), (10, 3808240), (16, 2380150), (20, 1904120), (25, 1523296), (32, 1190075), (40, 952060), (50, 761648), (80, 476030), (100, 380824), (160, 238015), (181, 210400), (200, 190412), (263, 144800), (362, 105200), (400, 95206), (526, 72400), (724, 52600), (800, 47603), (905, 42080), (1052, 36200), (1315, 28960), (1448, 26300), (1810, 21040), (2104, 18100), (2630, 14480), (2896, 13150), (3620, 10520), (4208, 9050), (4525, 8416), (5260, 7240), (5792, 6575)]