492030920

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{46771}}^1$

素因数の和:47045

約数の個数: 32

約数和(自身を含む): 1111302720

約数和(自身を除く): 619271800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 46771, 93542, 187084, 233855, 374168, 467710, 935420, 1870840, 12300773, 24601546, 49203092, 61503865, 98406184, 123007730, 246015460, 492030920]

約数ペア:

[(1, 492030920), (2, 246015460), (4, 123007730), (5, 98406184), (8, 61503865), (10, 49203092), (20, 24601546), (40, 12300773), (263, 1870840), (526, 935420), (1052, 467710), (1315, 374168), (2104, 233855), (2630, 187084), (5260, 93542), (10520, 46771)]