40589388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 125798400

約数和(自身を除く): 85209012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 149, 161, 188, 207, 252, 276, 282, 298, 322, 329, 414, 423, 447, 483, 564, 596, 644, 658, 828, 846, 894, 966, 987, 1043, 1081, 1316, 1341, 1449, 1692, 1788, 1932, 1974, 2086, 2162, 2682, 2898, 2961, 3129, 3243, 3427, 3948, 4172, 4324, 5364, 5796, 5922, 6258, 6486, 6854, 7003, 7567, 9387, 9729, 10281, 11844, 12516, 12972, 13708, 14006, 15134, 18774, 19458, 20562, 21009, 22701, 23989, 28012, 30268, 30843, 37548, 38916, 41124, 42018, 45402, 47978, 49021, 61686, 63027, 68103, 71967, 84036, 90804, 95956, 98042, 123372, 126054, 136206, 143934, 147063, 161069, 196084, 215901, 252108, 272412, 287868, 294126, 322138, 431802, 441189, 483207, 588252, 644276, 863604, 882378, 966414, 1127483, 1449621, 1764756, 1932828, 2254966, 2899242, 3382449, 4509932, 5798484, 6764898, 10147347, 13529796, 20294694, 40589388]

約数ペア:

[(1, 40589388), (2, 20294694), (3, 13529796), (4, 10147347), (6, 6764898), (7, 5798484), (9, 4509932), (12, 3382449), (14, 2899242), (18, 2254966), (21, 1932828), (23, 1764756), (28, 1449621), (36, 1127483), (42, 966414), (46, 882378), (47, 863604), (63, 644276), (69, 588252), (84, 483207), (92, 441189), (94, 431802), (126, 322138), (138, 294126), (141, 287868), (149, 272412), (161, 252108), (188, 215901), (207, 196084), (252, 161069), (276, 147063), (282, 143934), (298, 136206), (322, 126054), (329, 123372), (414, 98042), (423, 95956), (447, 90804), (483, 84036), (564, 71967), (596, 68103), (644, 63027), (658, 61686), (828, 49021), (846, 47978), (894, 45402), (966, 42018), (987, 41124), (1043, 38916), (1081, 37548), (1316, 30843), (1341, 30268), (1449, 28012), (1692, 23989), (1788, 22701), (1932, 21009), (1974, 20562), (2086, 19458), (2162, 18774), (2682, 15134), (2898, 14006), (2961, 13708), (3129, 12972), (3243, 12516), (3427, 11844), (3948, 10281), (4172, 9729), (4324, 9387), (5364, 7567), (5796, 7003), (5922, 6854), (6258, 6486)]