7148560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4735

約数の個数: 40

約数和(自身を含む): 17498880

約数和(自身を除く): 10350320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4703, 9406, 18812, 23515, 37624, 47030, 75248, 89357, 94060, 178714, 188120, 357428, 376240, 446785, 714856, 893570, 1429712, 1787140, 3574280, 7148560]

約数ペア:

[(1, 7148560), (2, 3574280), (4, 1787140), (5, 1429712), (8, 893570), (10, 714856), (16, 446785), (19, 376240), (20, 357428), (38, 188120), (40, 178714), (76, 94060), (80, 89357), (95, 75248), (152, 47030), (190, 37624), (304, 23515), (380, 18812), (760, 9406), (1520, 4703)]