4271200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 11014920

約数和(自身を除く): 6743720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 281, 304, 380, 400, 475, 562, 608, 760, 800, 950, 1124, 1405, 1520, 1900, 2248, 2810, 3040, 3800, 4496, 5339, 5620, 7025, 7600, 8992, 10678, 11240, 14050, 15200, 21356, 22480, 26695, 28100, 42712, 44960, 53390, 56200, 85424, 106780, 112400, 133475, 170848, 213560, 224800, 266950, 427120, 533900, 854240, 1067800, 2135600, 4271200]

約数ペア:

[(1, 4271200), (2, 2135600), (4, 1067800), (5, 854240), (8, 533900), (10, 427120), (16, 266950), (19, 224800), (20, 213560), (25, 170848), (32, 133475), (38, 112400), (40, 106780), (50, 85424), (76, 56200), (80, 53390), (95, 44960), (100, 42712), (152, 28100), (160, 26695), (190, 22480), (200, 21356), (281, 15200), (304, 14050), (380, 11240), (400, 10678), (475, 8992), (562, 7600), (608, 7025), (760, 5620), (800, 5339), (950, 4496), (1124, 3800), (1405, 3040), (1520, 2810), (1900, 2248)]