15694472240

素因数分解:

$2^4\times 5^1\times {\mathrm{4889}}^1\times {\mathrm{40127}}^1$

素因数の和:45029

約数の個数: 40

約数和(自身を含む): 36498021120

約数和(自身を除く): 20803548880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4889, 9778, 19556, 24445, 39112, 40127, 48890, 78224, 80254, 97780, 160508, 195560, 200635, 321016, 391120, 401270, 642032, 802540, 1605080, 3210160, 196180903, 392361806, 784723612, 980904515, 1569447224, 1961809030, 3138894448, 3923618060, 7847236120, 15694472240]

約数ペア:

[(1, 15694472240), (2, 7847236120), (4, 3923618060), (5, 3138894448), (8, 1961809030), (10, 1569447224), (16, 980904515), (20, 784723612), (40, 392361806), (80, 196180903), (4889, 3210160), (9778, 1605080), (19556, 802540), (24445, 642032), (39112, 401270), (40127, 391120), (48890, 321016), (78224, 200635), (80254, 195560), (97780, 160508)]