32879800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 77450400

約数和(自身を除く): 44570600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 2081, 3160, 3950, 4162, 7900, 8324, 10405, 15800, 16648, 20810, 41620, 52025, 83240, 104050, 164399, 208100, 328798, 416200, 657596, 821995, 1315192, 1643990, 3287980, 4109975, 6575960, 8219950, 16439900, 32879800]

約数ペア:

[(1, 32879800), (2, 16439900), (4, 8219950), (5, 6575960), (8, 4109975), (10, 3287980), (20, 1643990), (25, 1315192), (40, 821995), (50, 657596), (79, 416200), (100, 328798), (158, 208100), (200, 164399), (316, 104050), (395, 83240), (632, 52025), (790, 41620), (1580, 20810), (1975, 16648), (2081, 15800), (3160, 10405), (3950, 8324), (4162, 7900)]