54626454640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{161159}}^1$

素因数の和:161414

約数の個数: 80

約数和(自身を含む): 134291404800

約数和(自身を除く): 79664950160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 223, 304, 380, 446, 760, 892, 1115, 1520, 1784, 2230, 3568, 4237, 4460, 8474, 8920, 16948, 17840, 21185, 33896, 42370, 67792, 84740, 161159, 169480, 322318, 338960, 644636, 805795, 1289272, 1611590, 2578544, 3062021, 3223180, 6124042, 6446360, 12248084, 12892720, 15310105, 24496168, 30620210, 35938457, 48992336, 61240420, 71876914, 122480840, 143753828, 179692285, 244961680, 287507656, 359384570, 575015312, 682830683, 718769140, 1365661366, 1437538280, 2731322732, 2875076560, 3414153415, 5462645464, 6828306830, 10925290928, 13656613660, 27313227320, 54626454640]

約数ペア:

[(1, 54626454640), (2, 27313227320), (4, 13656613660), (5, 10925290928), (8, 6828306830), (10, 5462645464), (16, 3414153415), (19, 2875076560), (20, 2731322732), (38, 1437538280), (40, 1365661366), (76, 718769140), (80, 682830683), (95, 575015312), (152, 359384570), (190, 287507656), (223, 244961680), (304, 179692285), (380, 143753828), (446, 122480840), (760, 71876914), (892, 61240420), (1115, 48992336), (1520, 35938457), (1784, 30620210), (2230, 24496168), (3568, 15310105), (4237, 12892720), (4460, 12248084), (8474, 6446360), (8920, 6124042), (16948, 3223180), (17840, 3062021), (21185, 2578544), (33896, 1611590), (42370, 1289272), (67792, 805795), (84740, 644636), (161159, 338960), (169480, 322318)]