40229420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 106638336

約数和(自身を除く): 66408916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 151, 154, 173, 220, 302, 308, 346, 385, 604, 692, 755, 770, 865, 1057, 1211, 1510, 1540, 1661, 1730, 1903, 2114, 2422, 3020, 3322, 3460, 3806, 4228, 4844, 5285, 6055, 6644, 7612, 8305, 9515, 10570, 11627, 12110, 13321, 16610, 19030, 21140, 23254, 24220, 26123, 26642, 33220, 38060, 46508, 52246, 53284, 58135, 66605, 104492, 116270, 130615, 133210, 182861, 232540, 261230, 266420, 287353, 365722, 522460, 574706, 731444, 914305, 1149412, 1436765, 1828610, 2011471, 2873530, 3657220, 4022942, 5747060, 8045884, 10057355, 20114710, 40229420]

約数ペア:

[(1, 40229420), (2, 20114710), (4, 10057355), (5, 8045884), (7, 5747060), (10, 4022942), (11, 3657220), (14, 2873530), (20, 2011471), (22, 1828610), (28, 1436765), (35, 1149412), (44, 914305), (55, 731444), (70, 574706), (77, 522460), (110, 365722), (140, 287353), (151, 266420), (154, 261230), (173, 232540), (220, 182861), (302, 133210), (308, 130615), (346, 116270), (385, 104492), (604, 66605), (692, 58135), (755, 53284), (770, 52246), (865, 46508), (1057, 38060), (1211, 33220), (1510, 26642), (1540, 26123), (1661, 24220), (1730, 23254), (1903, 21140), (2114, 19030), (2422, 16610), (3020, 13321), (3322, 12110), (3460, 11627), (3806, 10570), (4228, 9515), (4844, 8305), (5285, 7612), (6055, 6644)]