1489632320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{423191}}^1$

素因数の和:423219

約数の個数: 56

約数和(自身を含む): 3869667648

約数和(自身を除く): 2380035328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 423191, 846382, 1692764, 2115955, 3385528, 4231910, 4655101, 6771056, 8463820, 9310202, 13542112, 16927640, 18620404, 23275505, 27084224, 33855280, 37240808, 46551010, 67710560, 74481616, 93102020, 135421120, 148963232, 186204040, 297926464, 372408080, 744816160, 1489632320]

約数ペア:

[(1, 1489632320), (2, 744816160), (4, 372408080), (5, 297926464), (8, 186204040), (10, 148963232), (11, 135421120), (16, 93102020), (20, 74481616), (22, 67710560), (32, 46551010), (40, 37240808), (44, 33855280), (55, 27084224), (64, 23275505), (80, 18620404), (88, 16927640), (110, 13542112), (160, 9310202), (176, 8463820), (220, 6771056), (320, 4655101), (352, 4231910), (440, 3385528), (704, 2115955), (880, 1692764), (1760, 846382), (3520, 423191)]