54643040

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 129539088

約数和(自身を除く): 74896048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 653, 1046, 1306, 2092, 2612, 2615, 3265, 4184, 5224, 5230, 6530, 8368, 10448, 10460, 13060, 16736, 20896, 20920, 26120, 41840, 52240, 83680, 104480, 341519, 683038, 1366076, 1707595, 2732152, 3415190, 5464304, 6830380, 10928608, 13660760, 27321520, 54643040]

約数ペア:

[(1, 54643040), (2, 27321520), (4, 13660760), (5, 10928608), (8, 6830380), (10, 5464304), (16, 3415190), (20, 2732152), (32, 1707595), (40, 1366076), (80, 683038), (160, 341519), (523, 104480), (653, 83680), (1046, 52240), (1306, 41840), (2092, 26120), (2612, 20920), (2615, 20896), (3265, 16736), (4184, 13060), (5224, 10460), (5230, 10448), (6530, 8368)]