126531200

素因数分解:

$2^7\times 5^2\times {\mathrm{39541}}^1$

素因数の和:39565

約数の個数: 48

約数和(自身を含む): 312579510

約数和(自身を除く): 186048310

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 39541, 79082, 158164, 197705, 316328, 395410, 632656, 790820, 988525, 1265312, 1581640, 1977050, 2530624, 3163280, 3954100, 5061248, 6326560, 7908200, 12653120, 15816400, 25306240, 31632800, 63265600, 126531200]

約数ペア:

[(1, 126531200), (2, 63265600), (4, 31632800), (5, 25306240), (8, 15816400), (10, 12653120), (16, 7908200), (20, 6326560), (25, 5061248), (32, 3954100), (40, 3163280), (50, 2530624), (64, 1977050), (80, 1581640), (100, 1265312), (128, 988525), (160, 790820), (200, 632656), (320, 395410), (400, 316328), (640, 197705), (800, 158164), (1600, 79082), (3200, 39541)]