40475520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{7027}}^1$

素因数の和:7052

約数の個数: 96

約数和(自身を含む): 139786920

約数和(自身を除く): 99311400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 7027, 14054, 21081, 28108, 35135, 42162, 56216, 63243, 70270, 84324, 105405, 112432, 126486, 140540, 168648, 210810, 224864, 252972, 281080, 316215, 337296, 421620, 449728, 505944, 562160, 632430, 674592, 843240, 899456, 1011888, 1124320, 1264860, 1349184, 1686480, 2023776, 2248640, 2529720, 2698368, 3372960, 4047552, 4497280, 5059440, 6745920, 8095104, 10118880, 13491840, 20237760, 40475520]

約数ペア:

[(1, 40475520), (2, 20237760), (3, 13491840), (4, 10118880), (5, 8095104), (6, 6745920), (8, 5059440), (9, 4497280), (10, 4047552), (12, 3372960), (15, 2698368), (16, 2529720), (18, 2248640), (20, 2023776), (24, 1686480), (30, 1349184), (32, 1264860), (36, 1124320), (40, 1011888), (45, 899456), (48, 843240), (60, 674592), (64, 632430), (72, 562160), (80, 505944), (90, 449728), (96, 421620), (120, 337296), (128, 316215), (144, 281080), (160, 252972), (180, 224864), (192, 210810), (240, 168648), (288, 140540), (320, 126486), (360, 112432), (384, 105405), (480, 84324), (576, 70270), (640, 63243), (720, 56216), (960, 42162), (1152, 35135), (1440, 28108), (1920, 21081), (2880, 14054), (5760, 7027)]