40017516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 84087444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 49, 66, 69, 77, 84, 92, 98, 132, 138, 147, 154, 161, 196, 231, 253, 269, 276, 294, 308, 322, 462, 483, 506, 538, 539, 588, 644, 759, 807, 924, 966, 1012, 1076, 1078, 1127, 1518, 1614, 1617, 1771, 1883, 1932, 2156, 2254, 2959, 3036, 3228, 3234, 3381, 3542, 3766, 4508, 5313, 5649, 5918, 6187, 6468, 6762, 7084, 7532, 8877, 10626, 11298, 11836, 12374, 12397, 13181, 13524, 17754, 18561, 20713, 21252, 22596, 24748, 24794, 26362, 35508, 37122, 37191, 39543, 41426, 43309, 49588, 52724, 62139, 68057, 74244, 74382, 79086, 82852, 86618, 124278, 129927, 136114, 144991, 148764, 158172, 173236, 204171, 248556, 259854, 272228, 289982, 303163, 408342, 434973, 476399, 519708, 579964, 606326, 816684, 869946, 909489, 952798, 1212652, 1429197, 1739892, 1818978, 1905596, 2858394, 3334793, 3637956, 5716788, 6669586, 10004379, 13339172, 20008758, 40017516]

約数ペア:

[(1, 40017516), (2, 20008758), (3, 13339172), (4, 10004379), (6, 6669586), (7, 5716788), (11, 3637956), (12, 3334793), (14, 2858394), (21, 1905596), (22, 1818978), (23, 1739892), (28, 1429197), (33, 1212652), (42, 952798), (44, 909489), (46, 869946), (49, 816684), (66, 606326), (69, 579964), (77, 519708), (84, 476399), (92, 434973), (98, 408342), (132, 303163), (138, 289982), (147, 272228), (154, 259854), (161, 248556), (196, 204171), (231, 173236), (253, 158172), (269, 148764), (276, 144991), (294, 136114), (308, 129927), (322, 124278), (462, 86618), (483, 82852), (506, 79086), (538, 74382), (539, 74244), (588, 68057), (644, 62139), (759, 52724), (807, 49588), (924, 43309), (966, 41426), (1012, 39543), (1076, 37191), (1078, 37122), (1127, 35508), (1518, 26362), (1614, 24794), (1617, 24748), (1771, 22596), (1883, 21252), (1932, 20713), (2156, 18561), (2254, 17754), (2959, 13524), (3036, 13181), (3228, 12397), (3234, 12374), (3381, 11836), (3542, 11298), (3766, 10626), (4508, 8877), (5313, 7532), (5649, 7084), (5918, 6762), (6187, 6468)]