16860160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 88

約数和(自身を含む): 42004440

約数和(自身を除く): 25144280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 89, 128, 148, 160, 178, 185, 256, 296, 320, 356, 370, 445, 512, 592, 640, 712, 740, 890, 1024, 1184, 1280, 1424, 1480, 1780, 2368, 2560, 2848, 2960, 3293, 3560, 4736, 5120, 5696, 5920, 6586, 7120, 9472, 11392, 11840, 13172, 14240, 16465, 18944, 22784, 23680, 26344, 28480, 32930, 37888, 45568, 47360, 52688, 56960, 65860, 91136, 94720, 105376, 113920, 131720, 189440, 210752, 227840, 263440, 421504, 455680, 526880, 843008, 1053760, 1686016, 2107520, 3372032, 4215040, 8430080, 16860160]

約数ペア:

[(1, 16860160), (2, 8430080), (4, 4215040), (5, 3372032), (8, 2107520), (10, 1686016), (16, 1053760), (20, 843008), (32, 526880), (37, 455680), (40, 421504), (64, 263440), (74, 227840), (80, 210752), (89, 189440), (128, 131720), (148, 113920), (160, 105376), (178, 94720), (185, 91136), (256, 65860), (296, 56960), (320, 52688), (356, 47360), (370, 45568), (445, 37888), (512, 32930), (592, 28480), (640, 26344), (712, 23680), (740, 22784), (890, 18944), (1024, 16465), (1184, 14240), (1280, 13172), (1424, 11840), (1480, 11392), (1780, 9472), (2368, 7120), (2560, 6586), (2848, 5920), (2960, 5696), (3293, 5120), (3560, 4736)]