40526145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 43339455

約数列:

[1, 3, 5, 9, 11, 15, 19, 31, 33, 45, 55, 57, 93, 95, 99, 139, 155, 165, 171, 209, 279, 285, 341, 417, 465, 495, 589, 627, 695, 855, 1023, 1045, 1251, 1395, 1529, 1705, 1767, 1881, 2085, 2641, 2945, 3069, 3135, 4309, 4587, 5115, 5301, 6255, 6479, 7645, 7923, 8835, 9405, 12927, 13205, 13761, 15345, 19437, 21545, 22935, 23769, 26505, 29051, 32395, 38781, 39615, 47399, 58311, 64635, 68805, 81871, 87153, 97185, 118845, 142197, 145255, 193905, 236995, 245613, 261459, 291555, 409355, 426591, 435765, 710985, 736839, 900581, 1228065, 1307295, 2132955, 2701743, 3684195, 4502905, 8105229, 13508715, 40526145]

約数ペア:

[(1, 40526145), (3, 13508715), (5, 8105229), (9, 4502905), (11, 3684195), (15, 2701743), (19, 2132955), (31, 1307295), (33, 1228065), (45, 900581), (55, 736839), (57, 710985), (93, 435765), (95, 426591), (99, 409355), (139, 291555), (155, 261459), (165, 245613), (171, 236995), (209, 193905), (279, 145255), (285, 142197), (341, 118845), (417, 97185), (465, 87153), (495, 81871), (589, 68805), (627, 64635), (695, 58311), (855, 47399), (1023, 39615), (1045, 38781), (1251, 32395), (1395, 29051), (1529, 26505), (1705, 23769), (1767, 22935), (1881, 21545), (2085, 19437), (2641, 15345), (2945, 13761), (3069, 13205), (3135, 12927), (4309, 9405), (4587, 8835), (5115, 7923), (5301, 7645), (6255, 6479)]