29587840

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 71714160

約数和(自身を除く): 42126320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 557, 640, 664, 830, 1114, 1328, 1660, 2228, 2656, 2785, 3320, 4456, 5312, 5570, 6640, 8912, 10624, 11140, 13280, 17824, 22280, 26560, 35648, 44560, 46231, 53120, 71296, 89120, 92462, 178240, 184924, 231155, 356480, 369848, 462310, 739696, 924620, 1479392, 1849240, 2958784, 3698480, 5917568, 7396960, 14793920, 29587840]

約数ペア:

[(1, 29587840), (2, 14793920), (4, 7396960), (5, 5917568), (8, 3698480), (10, 2958784), (16, 1849240), (20, 1479392), (32, 924620), (40, 739696), (64, 462310), (80, 369848), (83, 356480), (128, 231155), (160, 184924), (166, 178240), (320, 92462), (332, 89120), (415, 71296), (557, 53120), (640, 46231), (664, 44560), (830, 35648), (1114, 26560), (1328, 22280), (1660, 17824), (2228, 13280), (2656, 11140), (2785, 10624), (3320, 8912), (4456, 6640), (5312, 5570)]