40373740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 58329620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 79, 92, 101, 110, 115, 158, 202, 220, 230, 253, 316, 395, 404, 460, 505, 506, 790, 869, 1010, 1012, 1111, 1265, 1580, 1738, 1817, 2020, 2222, 2323, 2530, 3476, 3634, 4345, 4444, 4646, 5060, 5555, 7268, 7979, 8690, 9085, 9292, 11110, 11615, 15958, 17380, 18170, 19987, 22220, 23230, 25553, 31916, 36340, 39895, 39974, 46460, 51106, 79790, 79948, 87769, 99935, 102212, 127765, 159580, 175538, 183517, 199870, 255530, 351076, 367034, 399740, 438845, 511060, 734068, 877690, 917585, 1755380, 1835170, 2018687, 3670340, 4037374, 8074748, 10093435, 20186870, 40373740]

約数ペア:

[(1, 40373740), (2, 20186870), (4, 10093435), (5, 8074748), (10, 4037374), (11, 3670340), (20, 2018687), (22, 1835170), (23, 1755380), (44, 917585), (46, 877690), (55, 734068), (79, 511060), (92, 438845), (101, 399740), (110, 367034), (115, 351076), (158, 255530), (202, 199870), (220, 183517), (230, 175538), (253, 159580), (316, 127765), (395, 102212), (404, 99935), (460, 87769), (505, 79948), (506, 79790), (790, 51106), (869, 46460), (1010, 39974), (1012, 39895), (1111, 36340), (1265, 31916), (1580, 25553), (1738, 23230), (1817, 22220), (2020, 19987), (2222, 18170), (2323, 17380), (2530, 15958), (3476, 11615), (3634, 11110), (4345, 9292), (4444, 9085), (4646, 8690), (5060, 7979), (5555, 7268)]