13220520040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3632011}}^1$

素因数の和:3632042

約数の個数: 64

約数和(自身を含む): 36610680960

約数和(自身を除く): 23390160920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3632011, 7264022, 14528044, 18160055, 25424077, 29056088, 36320110, 47216143, 50848154, 72640220, 94432286, 101696308, 127120385, 145280440, 188864572, 203392616, 236080715, 254240770, 330513001, 377729144, 472161430, 508481540, 661026002, 944322860, 1016963080, 1322052004, 1652565005, 1888645720, 2644104008, 3305130010, 6610260020, 13220520040]

約数ペア:

[(1, 13220520040), (2, 6610260020), (4, 3305130010), (5, 2644104008), (7, 1888645720), (8, 1652565005), (10, 1322052004), (13, 1016963080), (14, 944322860), (20, 661026002), (26, 508481540), (28, 472161430), (35, 377729144), (40, 330513001), (52, 254240770), (56, 236080715), (65, 203392616), (70, 188864572), (91, 145280440), (104, 127120385), (130, 101696308), (140, 94432286), (182, 72640220), (260, 50848154), (280, 47216143), (364, 36320110), (455, 29056088), (520, 25424077), (728, 18160055), (910, 14528044), (1820, 7264022), (3640, 3632011)]