5277204080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{1217}}^1$

素因数の和:2106

約数の個数: 80

約数和(自身を含む): 12478263840

約数和(自身を除く): 7201059760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 809, 1072, 1217, 1340, 1618, 2434, 2680, 3236, 4045, 4868, 5360, 6085, 6472, 8090, 9736, 12170, 12944, 16180, 19472, 24340, 32360, 48680, 54203, 64720, 81539, 97360, 108406, 163078, 216812, 271015, 326156, 407695, 433624, 542030, 652312, 815390, 867248, 984553, 1084060, 1304624, 1630780, 1969106, 2168120, 3261560, 3938212, 4336240, 4922765, 6523120, 7876424, 9845530, 15752848, 19691060, 39382120, 65965051, 78764240, 131930102, 263860204, 329825255, 527720408, 659650510, 1055440816, 1319301020, 2638602040, 5277204080]

約数ペア:

[(1, 5277204080), (2, 2638602040), (4, 1319301020), (5, 1055440816), (8, 659650510), (10, 527720408), (16, 329825255), (20, 263860204), (40, 131930102), (67, 78764240), (80, 65965051), (134, 39382120), (268, 19691060), (335, 15752848), (536, 9845530), (670, 7876424), (809, 6523120), (1072, 4922765), (1217, 4336240), (1340, 3938212), (1618, 3261560), (2434, 2168120), (2680, 1969106), (3236, 1630780), (4045, 1304624), (4868, 1084060), (5360, 984553), (6085, 867248), (6472, 815390), (8090, 652312), (9736, 542030), (12170, 433624), (12944, 407695), (16180, 326156), (19472, 271015), (24340, 216812), (32360, 163078), (48680, 108406), (54203, 97360), (64720, 81539)]