352547840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 88

約数和(自身を含む): 869025192

約数和(自身を除く): 516477352

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, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 1861, 2368, 2560, 2960, 3722, 4736, 5120, 5920, 7444, 9305, 9472, 11840, 14888, 18610, 18944, 23680, 29776, 37220, 37888, 47360, 59552, 68857, 74440, 94720, 119104, 137714, 148880, 189440, 238208, 275428, 297760, 344285, 476416, 550856, 595520, 688570, 952832, 1101712, 1191040, 1377140, 1905664, 2203424, 2382080, 2754280, 4406848, 4764160, 5508560, 8813696, 9528320, 11017120, 17627392, 22034240, 35254784, 44068480, 70509568, 88136960, 176273920, 352547840]

約数ペア:

[(1, 352547840), (2, 176273920), (4, 88136960), (5, 70509568), (8, 44068480), (10, 35254784), (16, 22034240), (20, 17627392), (32, 11017120), (37, 9528320), (40, 8813696), (64, 5508560), (74, 4764160), (80, 4406848), (128, 2754280), (148, 2382080), (160, 2203424), (185, 1905664), (256, 1377140), (296, 1191040), (320, 1101712), (370, 952832), (512, 688570), (592, 595520), (640, 550856), (740, 476416), (1024, 344285), (1184, 297760), (1280, 275428), (1480, 238208), (1861, 189440), (2368, 148880), (2560, 137714), (2960, 119104), (3722, 94720), (4736, 74440), (5120, 68857), (5920, 59552), (7444, 47360), (9305, 37888), (9472, 37220), (11840, 29776), (14888, 23680), (18610, 18944)]