4144408840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{724547}}^1$

素因数の和:724582

約数の個数: 64

約数和(自身を含む): 10955165760

約数和(自身を除く): 6810756920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 724547, 1449094, 2898188, 3622735, 5796376, 7245470, 7970017, 9419111, 14490940, 15940034, 18838222, 28981880, 31880068, 37676444, 39850085, 47095555, 63760136, 75352888, 79700170, 94191110, 103610221, 159400340, 188382220, 207220442, 318800680, 376764440, 414440884, 518051105, 828881768, 1036102210, 2072204420, 4144408840]

約数ペア:

[(1, 4144408840), (2, 2072204420), (4, 1036102210), (5, 828881768), (8, 518051105), (10, 414440884), (11, 376764440), (13, 318800680), (20, 207220442), (22, 188382220), (26, 159400340), (40, 103610221), (44, 94191110), (52, 79700170), (55, 75352888), (65, 63760136), (88, 47095555), (104, 39850085), (110, 37676444), (130, 31880068), (143, 28981880), (220, 18838222), (260, 15940034), (286, 14490940), (440, 9419111), (520, 7970017), (572, 7245470), (715, 5796376), (1144, 3622735), (1430, 2898188), (2860, 1449094), (5720, 724547)]