33720320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 84029400

約数和(自身を除く): 50309080

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, 2048, 2368, 2560, 2848, 2960, 3293, 3560, 4736, 5120, 5696, 5920, 6586, 7120, 9472, 10240, 11392, 11840, 13172, 14240, 16465, 18944, 22784, 23680, 26344, 28480, 32930, 37888, 45568, 47360, 52688, 56960, 65860, 75776, 91136, 94720, 105376, 113920, 131720, 182272, 189440, 210752, 227840, 263440, 378880, 421504, 455680, 526880, 843008, 911360, 1053760, 1686016, 2107520, 3372032, 4215040, 6744064, 8430080, 16860160, 33720320]

約数ペア:

[(1, 33720320), (2, 16860160), (4, 8430080), (5, 6744064), (8, 4215040), (10, 3372032), (16, 2107520), (20, 1686016), (32, 1053760), (37, 911360), (40, 843008), (64, 526880), (74, 455680), (80, 421504), (89, 378880), (128, 263440), (148, 227840), (160, 210752), (178, 189440), (185, 182272), (256, 131720), (296, 113920), (320, 105376), (356, 94720), (370, 91136), (445, 75776), (512, 65860), (592, 56960), (640, 52688), (712, 47360), (740, 45568), (890, 37888), (1024, 32930), (1184, 28480), (1280, 26344), (1424, 23680), (1480, 22784), (1780, 18944), (2048, 16465), (2368, 14240), (2560, 13172), (2848, 11840), (2960, 11392), (3293, 10240), (3560, 9472), (4736, 7120), (5120, 6586), (5696, 5920)]