50980120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41113}}^1$

素因数の和:41155

約数の個数: 32

約数和(自身を含む): 118408320

約数和(自身を除く): 67428200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41113, 82226, 164452, 205565, 328904, 411130, 822260, 1274503, 1644520, 2549006, 5098012, 6372515, 10196024, 12745030, 25490060, 50980120]

約数ペア:

[(1, 50980120), (2, 25490060), (4, 12745030), (5, 10196024), (8, 6372515), (10, 5098012), (20, 2549006), (31, 1644520), (40, 1274503), (62, 822260), (124, 411130), (155, 328904), (248, 205565), (310, 164452), (620, 82226), (1240, 41113)]