40109948120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{378253}}^1$

素因数の和:378516

約数の個数: 64

約数和(自身を含む): 98860465440

約数和(自身を除く): 58750517320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 241, 440, 482, 964, 1205, 1928, 2410, 2651, 4820, 5302, 9640, 10604, 13255, 21208, 26510, 53020, 106040, 378253, 756506, 1513012, 1891265, 3026024, 3782530, 4160783, 7565060, 8321566, 15130120, 16643132, 20803915, 33286264, 41607830, 83215660, 91158973, 166431320, 182317946, 364635892, 455794865, 729271784, 911589730, 1002748703, 1823179460, 2005497406, 3646358920, 4010994812, 5013743515, 8021989624, 10027487030, 20054974060, 40109948120]

約数ペア:

[(1, 40109948120), (2, 20054974060), (4, 10027487030), (5, 8021989624), (8, 5013743515), (10, 4010994812), (11, 3646358920), (20, 2005497406), (22, 1823179460), (40, 1002748703), (44, 911589730), (55, 729271784), (88, 455794865), (110, 364635892), (220, 182317946), (241, 166431320), (440, 91158973), (482, 83215660), (964, 41607830), (1205, 33286264), (1928, 20803915), (2410, 16643132), (2651, 15130120), (4820, 8321566), (5302, 7565060), (9640, 4160783), (10604, 3782530), (13255, 3026024), (21208, 1891265), (26510, 1513012), (53020, 756506), (106040, 378253)]