3850160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 10044000

約数和(自身を除く): 6193840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 149, 152, 170, 190, 272, 298, 304, 323, 340, 380, 596, 646, 680, 745, 760, 1192, 1292, 1360, 1490, 1520, 1615, 2384, 2533, 2584, 2831, 2980, 3230, 5066, 5168, 5662, 5960, 6460, 10132, 11324, 11920, 12665, 12920, 14155, 20264, 22648, 25330, 25840, 28310, 40528, 45296, 48127, 50660, 56620, 96254, 101320, 113240, 192508, 202640, 226480, 240635, 385016, 481270, 770032, 962540, 1925080, 3850160]

約数ペア:

[(1, 3850160), (2, 1925080), (4, 962540), (5, 770032), (8, 481270), (10, 385016), (16, 240635), (17, 226480), (19, 202640), (20, 192508), (34, 113240), (38, 101320), (40, 96254), (68, 56620), (76, 50660), (80, 48127), (85, 45296), (95, 40528), (136, 28310), (149, 25840), (152, 25330), (170, 22648), (190, 20264), (272, 14155), (298, 12920), (304, 12665), (323, 11920), (340, 11324), (380, 10132), (596, 6460), (646, 5960), (680, 5662), (745, 5168), (760, 5066), (1192, 3230), (1292, 2980), (1360, 2831), (1490, 2584), (1520, 2533), (1615, 2384)]