235780880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{155119}}^1$

素因数の和:155151

約数の個数: 40

約数和(自身を含む): 577046400

約数和(自身を除く): 341265520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 155119, 310238, 620476, 775595, 1240952, 1551190, 2481904, 2947261, 3102380, 5894522, 6204760, 11789044, 12409520, 14736305, 23578088, 29472610, 47156176, 58945220, 117890440, 235780880]

約数ペア:

[(1, 235780880), (2, 117890440), (4, 58945220), (5, 47156176), (8, 29472610), (10, 23578088), (16, 14736305), (19, 12409520), (20, 11789044), (38, 6204760), (40, 5894522), (76, 3102380), (80, 2947261), (95, 2481904), (152, 1551190), (190, 1240952), (304, 775595), (380, 620476), (760, 310238), (1520, 155119)]