5105745680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9117403}}^1$

素因数の和:9117423

約数の個数: 40

約数和(自身を含む): 13566697152

約数和(自身を除く): 8460951472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9117403, 18234806, 36469612, 45587015, 63821821, 72939224, 91174030, 127643642, 145878448, 182348060, 255287284, 319109105, 364696120, 510574568, 638218210, 729392240, 1021149136, 1276436420, 2552872840, 5105745680]

約数ペア:

[(1, 5105745680), (2, 2552872840), (4, 1276436420), (5, 1021149136), (7, 729392240), (8, 638218210), (10, 510574568), (14, 364696120), (16, 319109105), (20, 255287284), (28, 182348060), (35, 145878448), (40, 127643642), (56, 91174030), (70, 72939224), (80, 63821821), (112, 45587015), (140, 36469612), (280, 18234806), (560, 9117403)]