27658240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 69090840

約数和(自身を除く): 41432600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 128, 146, 148, 160, 185, 256, 292, 296, 320, 365, 370, 512, 584, 592, 640, 730, 740, 1024, 1168, 1184, 1280, 1460, 1480, 2048, 2336, 2368, 2560, 2701, 2920, 2960, 4672, 4736, 5120, 5402, 5840, 5920, 9344, 9472, 10240, 10804, 11680, 11840, 13505, 18688, 18944, 21608, 23360, 23680, 27010, 37376, 37888, 43216, 46720, 47360, 54020, 74752, 75776, 86432, 93440, 94720, 108040, 149504, 172864, 186880, 189440, 216080, 345728, 373760, 378880, 432160, 691456, 747520, 864320, 1382912, 1728640, 2765824, 3457280, 5531648, 6914560, 13829120, 27658240]

約数ペア:

[(1, 27658240), (2, 13829120), (4, 6914560), (5, 5531648), (8, 3457280), (10, 2765824), (16, 1728640), (20, 1382912), (32, 864320), (37, 747520), (40, 691456), (64, 432160), (73, 378880), (74, 373760), (80, 345728), (128, 216080), (146, 189440), (148, 186880), (160, 172864), (185, 149504), (256, 108040), (292, 94720), (296, 93440), (320, 86432), (365, 75776), (370, 74752), (512, 54020), (584, 47360), (592, 46720), (640, 43216), (730, 37888), (740, 37376), (1024, 27010), (1168, 23680), (1184, 23360), (1280, 21608), (1460, 18944), (1480, 18688), (2048, 13505), (2336, 11840), (2368, 11680), (2560, 10804), (2701, 10240), (2920, 9472), (2960, 9344), (4672, 5920), (4736, 5840), (5120, 5402)]