40337640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16007}}^1$

素因数の和:16031

約数の個数: 96

約数和(自身を含む): 149834880

約数和(自身を除く): 109497240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16007, 32014, 48021, 64028, 80035, 96042, 112049, 128056, 144063, 160070, 192084, 224098, 240105, 288126, 320140, 336147, 384168, 448196, 480210, 560245, 576252, 640280, 672294, 720315, 896392, 960420, 1008441, 1120490, 1152504, 1344588, 1440630, 1680735, 1920840, 2016882, 2240980, 2689176, 2881260, 3361470, 4033764, 4481960, 5042205, 5762520, 6722940, 8067528, 10084410, 13445880, 20168820, 40337640]

約数ペア:

[(1, 40337640), (2, 20168820), (3, 13445880), (4, 10084410), (5, 8067528), (6, 6722940), (7, 5762520), (8, 5042205), (9, 4481960), (10, 4033764), (12, 3361470), (14, 2881260), (15, 2689176), (18, 2240980), (20, 2016882), (21, 1920840), (24, 1680735), (28, 1440630), (30, 1344588), (35, 1152504), (36, 1120490), (40, 1008441), (42, 960420), (45, 896392), (56, 720315), (60, 672294), (63, 640280), (70, 576252), (72, 560245), (84, 480210), (90, 448196), (105, 384168), (120, 336147), (126, 320140), (140, 288126), (168, 240105), (180, 224098), (210, 192084), (252, 160070), (280, 144063), (315, 128056), (360, 112049), (420, 96042), (504, 80035), (630, 64028), (840, 48021), (1260, 32014), (2520, 16007)]