41405981680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{350423}}^1$

素因数の和:350654

約数の個数: 80

約数和(自身を含む): 110543353344

約数和(自身を除く): 69137371664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 560, 844, 1055, 1477, 1688, 2110, 2954, 3376, 4220, 5908, 7385, 8440, 11816, 14770, 16880, 23632, 29540, 59080, 118160, 350423, 700846, 1401692, 1752115, 2452961, 2803384, 3504230, 4905922, 5606768, 7008460, 9811844, 12264805, 14016920, 19623688, 24529610, 28033840, 39247376, 49059220, 73939253, 98118440, 147878506, 196236880, 295757012, 369696265, 517574771, 591514024, 739392530, 1035149542, 1183028048, 1478785060, 2070299084, 2587873855, 2957570120, 4140598168, 5175747710, 5915140240, 8281196336, 10351495420, 20702990840, 41405981680]

約数ペア:

[(1, 41405981680), (2, 20702990840), (4, 10351495420), (5, 8281196336), (7, 5915140240), (8, 5175747710), (10, 4140598168), (14, 2957570120), (16, 2587873855), (20, 2070299084), (28, 1478785060), (35, 1183028048), (40, 1035149542), (56, 739392530), (70, 591514024), (80, 517574771), (112, 369696265), (140, 295757012), (211, 196236880), (280, 147878506), (422, 98118440), (560, 73939253), (844, 49059220), (1055, 39247376), (1477, 28033840), (1688, 24529610), (2110, 19623688), (2954, 14016920), (3376, 12264805), (4220, 9811844), (5908, 7008460), (7385, 5606768), (8440, 4905922), (11816, 3504230), (14770, 2803384), (16880, 2452961), (23632, 1752115), (29540, 1401692), (59080, 700846), (118160, 350423)]