40307664

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 110657600

約数和(自身を除く): 70349936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 193, 228, 229, 304, 386, 456, 458, 579, 687, 772, 912, 916, 1158, 1374, 1544, 1832, 2316, 2748, 3088, 3664, 3667, 4351, 4632, 5496, 7334, 8702, 9264, 10992, 11001, 13053, 14668, 17404, 22002, 26106, 29336, 34808, 44004, 44197, 52212, 58672, 69616, 88008, 88394, 104424, 132591, 176016, 176788, 208848, 265182, 353576, 530364, 707152, 839743, 1060728, 1679486, 2121456, 2519229, 3358972, 5038458, 6717944, 10076916, 13435888, 20153832, 40307664]

約数ペア:

[(1, 40307664), (2, 20153832), (3, 13435888), (4, 10076916), (6, 6717944), (8, 5038458), (12, 3358972), (16, 2519229), (19, 2121456), (24, 1679486), (38, 1060728), (48, 839743), (57, 707152), (76, 530364), (114, 353576), (152, 265182), (193, 208848), (228, 176788), (229, 176016), (304, 132591), (386, 104424), (456, 88394), (458, 88008), (579, 69616), (687, 58672), (772, 52212), (912, 44197), (916, 44004), (1158, 34808), (1374, 29336), (1544, 26106), (1832, 22002), (2316, 17404), (2748, 14668), (3088, 13053), (3664, 11001), (3667, 10992), (4351, 9264), (4632, 8702), (5496, 7334)]