5327980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 13466880

約数和(自身を除く): 8138900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2003, 2660, 4006, 8012, 10015, 14021, 20030, 28042, 38057, 40060, 56084, 70105, 76114, 140210, 152228, 190285, 266399, 280420, 380570, 532798, 761140, 1065596, 1331995, 2663990, 5327980]

約数ペア:

[(1, 5327980), (2, 2663990), (4, 1331995), (5, 1065596), (7, 761140), (10, 532798), (14, 380570), (19, 280420), (20, 266399), (28, 190285), (35, 152228), (38, 140210), (70, 76114), (76, 70105), (95, 56084), (133, 40060), (140, 38057), (190, 28042), (266, 20030), (380, 14021), (532, 10015), (665, 8012), (1330, 4006), (2003, 2660)]