16960080580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{78439}}^1$

素因数の和:79036

約数の個数: 48

約数和(自身を含む): 37557072000

約数和(自身を除く): 20596991420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 569, 1138, 2276, 2845, 5690, 10811, 11380, 21622, 43244, 54055, 78439, 108110, 156878, 216220, 313756, 392195, 784390, 1490341, 1568780, 2980682, 5961364, 7451705, 14903410, 29806820, 44631791, 89263582, 178527164, 223158955, 446317910, 848004029, 892635820, 1696008058, 3392016116, 4240020145, 8480040290, 16960080580]

約数ペア:

[(1, 16960080580), (2, 8480040290), (4, 4240020145), (5, 3392016116), (10, 1696008058), (19, 892635820), (20, 848004029), (38, 446317910), (76, 223158955), (95, 178527164), (190, 89263582), (380, 44631791), (569, 29806820), (1138, 14903410), (2276, 7451705), (2845, 5961364), (5690, 2980682), (10811, 1568780), (11380, 1490341), (21622, 784390), (43244, 392195), (54055, 313756), (78439, 216220), (108110, 156878)]