11689600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 31208940

約数和(自身を除く): 19519340

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 281, 320, 325, 400, 416, 520, 562, 640, 650, 800, 832, 1040, 1124, 1300, 1405, 1600, 1664, 2080, 2248, 2600, 2810, 3200, 3653, 4160, 4496, 5200, 5620, 7025, 7306, 8320, 8992, 10400, 11240, 14050, 14612, 17984, 18265, 20800, 22480, 28100, 29224, 35968, 36530, 41600, 44960, 56200, 58448, 73060, 89920, 91325, 112400, 116896, 146120, 179840, 182650, 224800, 233792, 292240, 365300, 449600, 467584, 584480, 730600, 899200, 1168960, 1461200, 2337920, 2922400, 5844800, 11689600]

約数ペア:

[(1, 11689600), (2, 5844800), (4, 2922400), (5, 2337920), (8, 1461200), (10, 1168960), (13, 899200), (16, 730600), (20, 584480), (25, 467584), (26, 449600), (32, 365300), (40, 292240), (50, 233792), (52, 224800), (64, 182650), (65, 179840), (80, 146120), (100, 116896), (104, 112400), (128, 91325), (130, 89920), (160, 73060), (200, 58448), (208, 56200), (260, 44960), (281, 41600), (320, 36530), (325, 35968), (400, 29224), (416, 28100), (520, 22480), (562, 20800), (640, 18265), (650, 17984), (800, 14612), (832, 14050), (1040, 11240), (1124, 10400), (1300, 8992), (1405, 8320), (1600, 7306), (1664, 7025), (2080, 5620), (2248, 5200), (2600, 4496), (2810, 4160), (3200, 3653)]