489200480

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{50123}}^1$

素因数の和:50199

約数の個数: 48

約数和(自身を含む): 1174706064

約数和(自身を除く): 685505584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 50123, 100246, 200492, 250615, 400984, 501230, 801968, 1002460, 1603936, 2004920, 3057503, 4009840, 6115006, 8019680, 12230012, 15287515, 24460024, 30575030, 48920048, 61150060, 97840096, 122300120, 244600240, 489200480]

約数ペア:

[(1, 489200480), (2, 244600240), (4, 122300120), (5, 97840096), (8, 61150060), (10, 48920048), (16, 30575030), (20, 24460024), (32, 15287515), (40, 12230012), (61, 8019680), (80, 6115006), (122, 4009840), (160, 3057503), (244, 2004920), (305, 1603936), (488, 1002460), (610, 801968), (976, 501230), (1220, 400984), (1952, 250615), (2440, 200492), (4880, 100246), (9760, 50123)]