102508480

素因数分解:

$2^6\times 5^1\times {\mathrm{320339}}^1$

素因数の和:320356

約数の個数: 28

約数和(自身を含む): 244099080

約数和(自身を除く): 141590600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 320339, 640678, 1281356, 1601695, 2562712, 3203390, 5125424, 6406780, 10250848, 12813560, 20501696, 25627120, 51254240, 102508480]

約数ペア:

[(1, 102508480), (2, 51254240), (4, 25627120), (5, 20501696), (8, 12813560), (10, 10250848), (16, 6406780), (20, 5125424), (32, 3203390), (40, 2562712), (64, 1601695), (80, 1281356), (160, 640678), (320, 320339)]