83452480

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 199704960

約数和(自身を除く): 116252480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1039, 1255, 2008, 2078, 2510, 4016, 4156, 5020, 5195, 8032, 8312, 10040, 10390, 16064, 16624, 20080, 20780, 33248, 40160, 41560, 66496, 80320, 83120, 166240, 260789, 332480, 521578, 1043156, 1303945, 2086312, 2607890, 4172624, 5215780, 8345248, 10431560, 16690496, 20863120, 41726240, 83452480]

約数ペア:

[(1, 83452480), (2, 41726240), (4, 20863120), (5, 16690496), (8, 10431560), (10, 8345248), (16, 5215780), (20, 4172624), (32, 2607890), (40, 2086312), (64, 1303945), (80, 1043156), (160, 521578), (251, 332480), (320, 260789), (502, 166240), (1004, 83120), (1039, 80320), (1255, 66496), (2008, 41560), (2078, 40160), (2510, 33248), (4016, 20780), (4156, 20080), (5020, 16624), (5195, 16064), (8032, 10390), (8312, 10040)]