40339320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48023}}^1$

素因数の和:48044

約数の個数: 64

約数和(自身を含む): 138309120

約数和(自身を除く): 97969800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48023, 96046, 144069, 192092, 240115, 288138, 336161, 384184, 480230, 576276, 672322, 720345, 960460, 1008483, 1152552, 1344644, 1440690, 1680805, 1920920, 2016966, 2689288, 2881380, 3361610, 4033932, 5042415, 5762760, 6723220, 8067864, 10084830, 13446440, 20169660, 40339320]

約数ペア:

[(1, 40339320), (2, 20169660), (3, 13446440), (4, 10084830), (5, 8067864), (6, 6723220), (7, 5762760), (8, 5042415), (10, 4033932), (12, 3361610), (14, 2881380), (15, 2689288), (20, 2016966), (21, 1920920), (24, 1680805), (28, 1440690), (30, 1344644), (35, 1152552), (40, 1008483), (42, 960460), (56, 720345), (60, 672322), (70, 576276), (84, 480230), (105, 384184), (120, 336161), (140, 288138), (168, 240115), (210, 192092), (280, 144069), (420, 96046), (840, 48023)]