40639452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 75482148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 149, 191, 204, 238, 298, 357, 382, 447, 476, 573, 596, 714, 764, 894, 1043, 1146, 1337, 1428, 1788, 2086, 2292, 2533, 2674, 3129, 3247, 4011, 4172, 5066, 5348, 6258, 6494, 7599, 8022, 9741, 10132, 12516, 12988, 15198, 16044, 17731, 19482, 22729, 28459, 30396, 35462, 38964, 45458, 53193, 56918, 68187, 70924, 85377, 90916, 106386, 113836, 136374, 170754, 199213, 212772, 272748, 341508, 398426, 483803, 597639, 796852, 967606, 1195278, 1451409, 1935212, 2390556, 2902818, 3386621, 5805636, 6773242, 10159863, 13546484, 20319726, 40639452]

約数ペア:

[(1, 40639452), (2, 20319726), (3, 13546484), (4, 10159863), (6, 6773242), (7, 5805636), (12, 3386621), (14, 2902818), (17, 2390556), (21, 1935212), (28, 1451409), (34, 1195278), (42, 967606), (51, 796852), (68, 597639), (84, 483803), (102, 398426), (119, 341508), (149, 272748), (191, 212772), (204, 199213), (238, 170754), (298, 136374), (357, 113836), (382, 106386), (447, 90916), (476, 85377), (573, 70924), (596, 68187), (714, 56918), (764, 53193), (894, 45458), (1043, 38964), (1146, 35462), (1337, 30396), (1428, 28459), (1788, 22729), (2086, 19482), (2292, 17731), (2533, 16044), (2674, 15198), (3129, 12988), (3247, 12516), (4011, 10132), (4172, 9741), (5066, 8022), (5348, 7599), (6258, 6494)]