40358640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{24023}}^1$

素因数の和:24046

約数の個数: 80

約数和(自身を含む): 142990848

約数和(自身を除く): 102632208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 24023, 48046, 72069, 96092, 120115, 144138, 168161, 192184, 240230, 288276, 336322, 360345, 384368, 480460, 504483, 576552, 672644, 720690, 840805, 960920, 1008966, 1153104, 1345288, 1441380, 1681610, 1921840, 2017932, 2522415, 2690576, 2882760, 3363220, 4035864, 5044830, 5765520, 6726440, 8071728, 10089660, 13452880, 20179320, 40358640]

約数ペア:

[(1, 40358640), (2, 20179320), (3, 13452880), (4, 10089660), (5, 8071728), (6, 6726440), (7, 5765520), (8, 5044830), (10, 4035864), (12, 3363220), (14, 2882760), (15, 2690576), (16, 2522415), (20, 2017932), (21, 1921840), (24, 1681610), (28, 1441380), (30, 1345288), (35, 1153104), (40, 1008966), (42, 960920), (48, 840805), (56, 720690), (60, 672644), (70, 576552), (80, 504483), (84, 480460), (105, 384368), (112, 360345), (120, 336322), (140, 288276), (168, 240230), (210, 192184), (240, 168161), (280, 144138), (336, 120115), (420, 96092), (560, 72069), (840, 48046), (1680, 24023)]