33387040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3025

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 46628000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 2939, 5680, 5878, 11360, 11756, 14695, 23512, 29390, 47024, 58780, 94048, 117560, 208669, 235120, 417338, 470240, 834676, 1043345, 1669352, 2086690, 3338704, 4173380, 6677408, 8346760, 16693520, 33387040]

約数ペア:

[(1, 33387040), (2, 16693520), (4, 8346760), (5, 6677408), (8, 4173380), (10, 3338704), (16, 2086690), (20, 1669352), (32, 1043345), (40, 834676), (71, 470240), (80, 417338), (142, 235120), (160, 208669), (284, 117560), (355, 94048), (568, 58780), (710, 47024), (1136, 29390), (1420, 23512), (2272, 14695), (2840, 11756), (2939, 11360), (5680, 5878)]