48686080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 120412728

約数和(自身を除く): 71726648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 257, 296, 320, 370, 512, 514, 592, 640, 740, 1024, 1028, 1184, 1280, 1285, 1480, 2056, 2368, 2560, 2570, 2960, 4112, 4736, 5120, 5140, 5920, 8224, 9472, 9509, 10280, 11840, 16448, 18944, 19018, 20560, 23680, 32896, 37888, 38036, 41120, 47360, 47545, 65792, 76072, 82240, 94720, 95090, 131584, 152144, 164480, 189440, 190180, 263168, 304288, 328960, 380360, 608576, 657920, 760720, 1217152, 1315840, 1521440, 2434304, 3042880, 4868608, 6085760, 9737216, 12171520, 24343040, 48686080]

約数ペア:

[(1, 48686080), (2, 24343040), (4, 12171520), (5, 9737216), (8, 6085760), (10, 4868608), (16, 3042880), (20, 2434304), (32, 1521440), (37, 1315840), (40, 1217152), (64, 760720), (74, 657920), (80, 608576), (128, 380360), (148, 328960), (160, 304288), (185, 263168), (256, 190180), (257, 189440), (296, 164480), (320, 152144), (370, 131584), (512, 95090), (514, 94720), (592, 82240), (640, 76072), (740, 65792), (1024, 47545), (1028, 47360), (1184, 41120), (1280, 38036), (1285, 37888), (1480, 32896), (2056, 23680), (2368, 20560), (2560, 19018), (2570, 18944), (2960, 16448), (4112, 11840), (4736, 10280), (5120, 9509), (5140, 9472), (5920, 8224)]