34380880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22619}}^1$

素因数の和:22651

約数の個数: 40

約数和(自身を含む): 84146400

約数和(自身を除く): 49765520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 22619, 45238, 90476, 113095, 180952, 226190, 361904, 429761, 452380, 859522, 904760, 1719044, 1809520, 2148805, 3438088, 4297610, 6876176, 8595220, 17190440, 34380880]

約数ペア:

[(1, 34380880), (2, 17190440), (4, 8595220), (5, 6876176), (8, 4297610), (10, 3438088), (16, 2148805), (19, 1809520), (20, 1719044), (38, 904760), (40, 859522), (76, 452380), (80, 429761), (95, 361904), (152, 226190), (190, 180952), (304, 113095), (380, 90476), (760, 45238), (1520, 22619)]