48212480

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 118954440

約数和(自身を除く): 70741960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 509, 512, 592, 640, 740, 1018, 1184, 1280, 1480, 2036, 2368, 2545, 2560, 2960, 4072, 4736, 5090, 5920, 8144, 9472, 10180, 11840, 16288, 18833, 18944, 20360, 23680, 32576, 37666, 40720, 47360, 65152, 75332, 81440, 94165, 94720, 130304, 150664, 162880, 188330, 260608, 301328, 325760, 376660, 602656, 651520, 753320, 1205312, 1303040, 1506640, 2410624, 3013280, 4821248, 6026560, 9642496, 12053120, 24106240, 48212480]

約数ペア:

[(1, 48212480), (2, 24106240), (4, 12053120), (5, 9642496), (8, 6026560), (10, 4821248), (16, 3013280), (20, 2410624), (32, 1506640), (37, 1303040), (40, 1205312), (64, 753320), (74, 651520), (80, 602656), (128, 376660), (148, 325760), (160, 301328), (185, 260608), (256, 188330), (296, 162880), (320, 150664), (370, 130304), (509, 94720), (512, 94165), (592, 81440), (640, 75332), (740, 65152), (1018, 47360), (1184, 40720), (1280, 37666), (1480, 32576), (2036, 23680), (2368, 20360), (2545, 18944), (2560, 18833), (2960, 16288), (4072, 11840), (4736, 10180), (5090, 9472), (5920, 8144)]