5440480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 13214880

約数和(自身を除く): 7774400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 919, 1184, 1480, 1838, 2960, 3676, 4595, 5920, 7352, 9190, 14704, 18380, 29408, 34003, 36760, 68006, 73520, 136012, 147040, 170015, 272024, 340030, 544048, 680060, 1088096, 1360120, 2720240, 5440480]

約数ペア:

[(1, 5440480), (2, 2720240), (4, 1360120), (5, 1088096), (8, 680060), (10, 544048), (16, 340030), (20, 272024), (32, 170015), (37, 147040), (40, 136012), (74, 73520), (80, 68006), (148, 36760), (160, 34003), (185, 29408), (296, 18380), (370, 14704), (592, 9190), (740, 7352), (919, 5920), (1184, 4595), (1480, 3676), (1838, 2960)]