32920940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 75113472

約数和(自身を除く): 42192532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 997, 1270, 1651, 1994, 2540, 3302, 3988, 4985, 6604, 8255, 9970, 12961, 16510, 19940, 25922, 33020, 51844, 64805, 126619, 129610, 253238, 259220, 506476, 633095, 1266190, 1646047, 2532380, 3292094, 6584188, 8230235, 16460470, 32920940]

約数ペア:

[(1, 32920940), (2, 16460470), (4, 8230235), (5, 6584188), (10, 3292094), (13, 2532380), (20, 1646047), (26, 1266190), (52, 633095), (65, 506476), (127, 259220), (130, 253238), (254, 129610), (260, 126619), (508, 64805), (635, 51844), (997, 33020), (1270, 25922), (1651, 19940), (1994, 16510), (2540, 12961), (3302, 9970), (3988, 8255), (4985, 6604)]