1839661040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25867}}^1$

素因数の和:26014

約数の個数: 80

約数和(自身を含む): 4926922752

約数和(自身を除く): 3087261712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 25867, 35560, 51734, 71120, 103468, 129335, 181069, 206936, 258670, 362138, 413872, 517340, 724276, 905345, 1034680, 1448552, 1810690, 2069360, 2897104, 3285109, 3621380, 6570218, 7242760, 13140436, 14485520, 16425545, 22995763, 26280872, 32851090, 45991526, 52561744, 65702180, 91983052, 114978815, 131404360, 183966104, 229957630, 262808720, 367932208, 459915260, 919830520, 1839661040]

約数ペア:

[(1, 1839661040), (2, 919830520), (4, 459915260), (5, 367932208), (7, 262808720), (8, 229957630), (10, 183966104), (14, 131404360), (16, 114978815), (20, 91983052), (28, 65702180), (35, 52561744), (40, 45991526), (56, 32851090), (70, 26280872), (80, 22995763), (112, 16425545), (127, 14485520), (140, 13140436), (254, 7242760), (280, 6570218), (508, 3621380), (560, 3285109), (635, 2897104), (889, 2069360), (1016, 1810690), (1270, 1448552), (1778, 1034680), (2032, 905345), (2540, 724276), (3556, 517340), (4445, 413872), (5080, 362138), (7112, 258670), (8890, 206936), (10160, 181069), (14224, 129335), (17780, 103468), (25867, 71120), (35560, 51734)]