48430960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 72097040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 149, 170, 239, 272, 298, 340, 478, 596, 680, 745, 956, 1192, 1195, 1360, 1490, 1912, 2384, 2390, 2533, 2980, 3824, 4063, 4780, 5066, 5960, 8126, 9560, 10132, 11920, 12665, 16252, 19120, 20264, 20315, 25330, 32504, 35611, 40528, 40630, 50660, 65008, 71222, 81260, 101320, 142444, 162520, 178055, 202640, 284888, 325040, 356110, 569776, 605387, 712220, 1210774, 1424440, 2421548, 2848880, 3026935, 4843096, 6053870, 9686192, 12107740, 24215480, 48430960]

約数ペア:

[(1, 48430960), (2, 24215480), (4, 12107740), (5, 9686192), (8, 6053870), (10, 4843096), (16, 3026935), (17, 2848880), (20, 2421548), (34, 1424440), (40, 1210774), (68, 712220), (80, 605387), (85, 569776), (136, 356110), (149, 325040), (170, 284888), (239, 202640), (272, 178055), (298, 162520), (340, 142444), (478, 101320), (596, 81260), (680, 71222), (745, 65008), (956, 50660), (1192, 40630), (1195, 40528), (1360, 35611), (1490, 32504), (1912, 25330), (2384, 20315), (2390, 20264), (2533, 19120), (2980, 16252), (3824, 12665), (4063, 11920), (4780, 10132), (5066, 9560), (5960, 8126)]