140594440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 364383360

約数和(自身を除く): 223788920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 3833, 4585, 5240, 7336, 7666, 9170, 15332, 18340, 19165, 26831, 30664, 36680, 38330, 53662, 76660, 107324, 134155, 153320, 214648, 268310, 502123, 536620, 1004246, 1073240, 2008492, 2510615, 3514861, 4016984, 5021230, 7029722, 10042460, 14059444, 17574305, 20084920, 28118888, 35148610, 70297220, 140594440]

約数ペア:

[(1, 140594440), (2, 70297220), (4, 35148610), (5, 28118888), (7, 20084920), (8, 17574305), (10, 14059444), (14, 10042460), (20, 7029722), (28, 5021230), (35, 4016984), (40, 3514861), (56, 2510615), (70, 2008492), (131, 1073240), (140, 1004246), (262, 536620), (280, 502123), (524, 268310), (655, 214648), (917, 153320), (1048, 134155), (1310, 107324), (1834, 76660), (2620, 53662), (3668, 38330), (3833, 36680), (4585, 30664), (5240, 26831), (7336, 19165), (7666, 18340), (9170, 15332)]