166042480

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2699}}^1$

素因数の和:3481

約数の個数: 40

約数和(自身を含む): 386694000

約数和(自身を除く): 220651520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 1538, 2699, 3076, 3845, 5398, 6152, 7690, 10796, 12304, 13495, 15380, 21592, 26990, 30760, 43184, 53980, 61520, 107960, 215920, 2075531, 4151062, 8302124, 10377655, 16604248, 20755310, 33208496, 41510620, 83021240, 166042480]

約数ペア:

[(1, 166042480), (2, 83021240), (4, 41510620), (5, 33208496), (8, 20755310), (10, 16604248), (16, 10377655), (20, 8302124), (40, 4151062), (80, 2075531), (769, 215920), (1538, 107960), (2699, 61520), (3076, 53980), (3845, 43184), (5398, 30760), (6152, 26990), (7690, 21592), (10796, 15380), (12304, 13495)]