42245120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 88

約数和(自身を含む): 104544384

約数和(自身を除く): 62299264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 223, 256, 296, 320, 370, 446, 512, 592, 640, 740, 892, 1024, 1115, 1184, 1280, 1480, 1784, 2230, 2368, 2560, 2960, 3568, 4460, 4736, 5120, 5920, 7136, 8251, 8920, 9472, 11840, 14272, 16502, 17840, 18944, 23680, 28544, 33004, 35680, 37888, 41255, 47360, 57088, 66008, 71360, 82510, 94720, 114176, 132016, 142720, 165020, 189440, 228352, 264032, 285440, 330040, 528064, 570880, 660080, 1056128, 1141760, 1320160, 2112256, 2640320, 4224512, 5280640, 8449024, 10561280, 21122560, 42245120]

約数ペア:

[(1, 42245120), (2, 21122560), (4, 10561280), (5, 8449024), (8, 5280640), (10, 4224512), (16, 2640320), (20, 2112256), (32, 1320160), (37, 1141760), (40, 1056128), (64, 660080), (74, 570880), (80, 528064), (128, 330040), (148, 285440), (160, 264032), (185, 228352), (223, 189440), (256, 165020), (296, 142720), (320, 132016), (370, 114176), (446, 94720), (512, 82510), (592, 71360), (640, 66008), (740, 57088), (892, 47360), (1024, 41255), (1115, 37888), (1184, 35680), (1280, 33004), (1480, 28544), (1784, 23680), (2230, 18944), (2368, 17840), (2560, 16502), (2960, 14272), (3568, 11840), (4460, 9472), (4736, 8920), (5120, 8251), (5920, 7136)]