262016320

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4903}}^1$

素因数の和:5087

約数の個数: 56

約数和(自身を含む): 627790464

約数和(自身を除く): 365774144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 4903, 5344, 6680, 9806, 10688, 13360, 19612, 24515, 26720, 39224, 49030, 53440, 78448, 98060, 156896, 196120, 313792, 392240, 784480, 818801, 1568960, 1637602, 3275204, 4094005, 6550408, 8188010, 13100816, 16376020, 26201632, 32752040, 52403264, 65504080, 131008160, 262016320]

約数ペア:

[(1, 262016320), (2, 131008160), (4, 65504080), (5, 52403264), (8, 32752040), (10, 26201632), (16, 16376020), (20, 13100816), (32, 8188010), (40, 6550408), (64, 4094005), (80, 3275204), (160, 1637602), (167, 1568960), (320, 818801), (334, 784480), (668, 392240), (835, 313792), (1336, 196120), (1670, 156896), (2672, 98060), (3340, 78448), (4903, 53440), (5344, 49030), (6680, 39224), (9806, 26720), (10688, 24515), (13360, 19612)]