11254840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 15961160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 251, 295, 380, 472, 502, 590, 760, 1004, 1121, 1180, 1255, 2008, 2242, 2360, 2510, 4484, 4769, 5020, 5605, 8968, 9538, 10040, 11210, 14809, 19076, 22420, 23845, 29618, 38152, 44840, 47690, 59236, 74045, 95380, 118472, 148090, 190760, 281371, 296180, 562742, 592360, 1125484, 1406855, 2250968, 2813710, 5627420, 11254840]

約数ペア:

[(1, 11254840), (2, 5627420), (4, 2813710), (5, 2250968), (8, 1406855), (10, 1125484), (19, 592360), (20, 562742), (38, 296180), (40, 281371), (59, 190760), (76, 148090), (95, 118472), (118, 95380), (152, 74045), (190, 59236), (236, 47690), (251, 44840), (295, 38152), (380, 29618), (472, 23845), (502, 22420), (590, 19076), (760, 14809), (1004, 11210), (1121, 10040), (1180, 9538), (1255, 8968), (2008, 5605), (2242, 5020), (2360, 4769), (2510, 4484)]