51815344480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19049759}}^1$

素因数の和:19049791

約数の個数: 48

約数和(自身を含む): 129614567040

約数和(自身を除く): 77799222560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 19049759, 38099518, 76199036, 95248795, 152398072, 190497590, 304796144, 323845903, 380995180, 609592288, 647691806, 761990360, 1295383612, 1523980720, 1619229515, 2590767224, 3047961440, 3238459030, 5181534448, 6476918060, 10363068896, 12953836120, 25907672240, 51815344480]

約数ペア:

[(1, 51815344480), (2, 25907672240), (4, 12953836120), (5, 10363068896), (8, 6476918060), (10, 5181534448), (16, 3238459030), (17, 3047961440), (20, 2590767224), (32, 1619229515), (34, 1523980720), (40, 1295383612), (68, 761990360), (80, 647691806), (85, 609592288), (136, 380995180), (160, 323845903), (170, 304796144), (272, 190497590), (340, 152398072), (544, 95248795), (680, 76199036), (1360, 38099518), (2720, 19049759)]