38504480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 107412480

約数和(自身を除く): 68908000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1109, 1120, 1240, 1736, 2170, 2218, 2480, 3472, 4340, 4436, 4960, 5545, 6944, 7763, 8680, 8872, 11090, 15526, 17360, 17744, 22180, 31052, 34379, 34720, 35488, 38815, 44360, 62104, 68758, 77630, 88720, 124208, 137516, 155260, 171895, 177440, 240653, 248416, 275032, 310520, 343790, 481306, 550064, 621040, 687580, 962612, 1100128, 1203265, 1242080, 1375160, 1925224, 2406530, 2750320, 3850448, 4813060, 5500640, 7700896, 9626120, 19252240, 38504480]

約数ペア:

[(1, 38504480), (2, 19252240), (4, 9626120), (5, 7700896), (7, 5500640), (8, 4813060), (10, 3850448), (14, 2750320), (16, 2406530), (20, 1925224), (28, 1375160), (31, 1242080), (32, 1203265), (35, 1100128), (40, 962612), (56, 687580), (62, 621040), (70, 550064), (80, 481306), (112, 343790), (124, 310520), (140, 275032), (155, 248416), (160, 240653), (217, 177440), (224, 171895), (248, 155260), (280, 137516), (310, 124208), (434, 88720), (496, 77630), (560, 68758), (620, 62104), (868, 44360), (992, 38815), (1085, 35488), (1109, 34720), (1120, 34379), (1240, 31052), (1736, 22180), (2170, 17744), (2218, 17360), (2480, 15526), (3472, 11090), (4340, 8872), (4436, 8680), (4960, 7763), (5545, 6944)]