40656504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 125337600

約数和(自身を除く): 84681096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 271, 282, 329, 376, 399, 456, 532, 542, 564, 658, 798, 813, 893, 987, 1064, 1084, 1128, 1316, 1596, 1626, 1786, 1897, 1974, 2168, 2632, 2679, 3192, 3252, 3572, 3794, 3948, 5149, 5358, 5691, 6251, 6504, 7144, 7588, 7896, 10298, 10716, 11382, 12502, 12737, 15176, 15447, 18753, 20596, 21432, 22764, 25004, 25474, 30894, 36043, 37506, 38211, 41192, 45528, 50008, 50948, 61788, 72086, 75012, 76422, 89159, 101896, 108129, 123576, 144172, 150024, 152844, 178318, 216258, 242003, 267477, 288344, 305688, 356636, 432516, 484006, 534954, 713272, 726009, 865032, 968012, 1069908, 1452018, 1694021, 1936024, 2139816, 2904036, 3388042, 5082063, 5808072, 6776084, 10164126, 13552168, 20328252, 40656504]

約数ペア:

[(1, 40656504), (2, 20328252), (3, 13552168), (4, 10164126), (6, 6776084), (7, 5808072), (8, 5082063), (12, 3388042), (14, 2904036), (19, 2139816), (21, 1936024), (24, 1694021), (28, 1452018), (38, 1069908), (42, 968012), (47, 865032), (56, 726009), (57, 713272), (76, 534954), (84, 484006), (94, 432516), (114, 356636), (133, 305688), (141, 288344), (152, 267477), (168, 242003), (188, 216258), (228, 178318), (266, 152844), (271, 150024), (282, 144172), (329, 123576), (376, 108129), (399, 101896), (456, 89159), (532, 76422), (542, 75012), (564, 72086), (658, 61788), (798, 50948), (813, 50008), (893, 45528), (987, 41192), (1064, 38211), (1084, 37506), (1128, 36043), (1316, 30894), (1596, 25474), (1626, 25004), (1786, 22764), (1897, 21432), (1974, 20596), (2168, 18753), (2632, 15447), (2679, 15176), (3192, 12737), (3252, 12502), (3572, 11382), (3794, 10716), (3948, 10298), (5149, 7896), (5358, 7588), (5691, 7144), (6251, 6504)]