39620852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 76769280

約数和(自身を除く): 37148428

約数列:

[1, 2, 4, 19, 31, 38, 62, 67, 76, 124, 134, 251, 268, 502, 589, 1004, 1178, 1273, 2077, 2356, 2546, 4154, 4769, 5092, 7781, 8308, 9538, 15562, 16817, 19076, 31124, 33634, 39463, 67268, 78926, 147839, 157852, 295678, 319523, 521327, 591356, 639046, 1042654, 1278092, 2085308, 9905213, 19810426, 39620852]

約数ペア:

[(1, 39620852), (2, 19810426), (4, 9905213), (19, 2085308), (31, 1278092), (38, 1042654), (62, 639046), (67, 591356), (76, 521327), (124, 319523), (134, 295678), (251, 157852), (268, 147839), (502, 78926), (589, 67268), (1004, 39463), (1178, 33634), (1273, 31124), (2077, 19076), (2356, 16817), (2546, 15562), (4154, 9538), (4769, 8308), (5092, 7781)]