385646240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{344327}}^1$

素因数の和:344349

約数の個数: 48

約数和(自身を含む): 1041247872

約数和(自身を除く): 655601632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 344327, 688654, 1377308, 1721635, 2410289, 2754616, 3443270, 4820578, 5509232, 6886540, 9641156, 11018464, 12051445, 13773080, 19282312, 24102890, 27546160, 38564624, 48205780, 55092320, 77129248, 96411560, 192823120, 385646240]

約数ペア:

[(1, 385646240), (2, 192823120), (4, 96411560), (5, 77129248), (7, 55092320), (8, 48205780), (10, 38564624), (14, 27546160), (16, 24102890), (20, 19282312), (28, 13773080), (32, 12051445), (35, 11018464), (40, 9641156), (56, 6886540), (70, 5509232), (80, 4820578), (112, 3443270), (140, 2754616), (160, 2410289), (224, 1721635), (280, 1377308), (560, 688654), (1120, 344327)]