40909560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340913}}^1$

素因数の和:340927

約数の個数: 32

約数和(自身を含む): 122729040

約数和(自身を除く): 81819480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340913, 681826, 1022739, 1363652, 1704565, 2045478, 2727304, 3409130, 4090956, 5113695, 6818260, 8181912, 10227390, 13636520, 20454780, 40909560]

約数ペア:

[(1, 40909560), (2, 20454780), (3, 13636520), (4, 10227390), (5, 8181912), (6, 6818260), (8, 5113695), (10, 4090956), (12, 3409130), (15, 2727304), (20, 2045478), (24, 1704565), (30, 1363652), (40, 1022739), (60, 681826), (120, 340913)]