40225248

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 135757440

約数和(自身を除く): 95532192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 739, 756, 864, 972, 1008, 1134, 1296, 1478, 1512, 1701, 1944, 2016, 2217, 2268, 2592, 2956, 3024, 3402, 3888, 4434, 4536, 5173, 5912, 6048, 6651, 6804, 7776, 8868, 9072, 10346, 11824, 13302, 13608, 15519, 17736, 18144, 19953, 20692, 23648, 26604, 27216, 31038, 35472, 39906, 41384, 46557, 53208, 54432, 59859, 62076, 70944, 79812, 82768, 93114, 106416, 119718, 124152, 139671, 159624, 165536, 179577, 186228, 212832, 239436, 248304, 279342, 319248, 359154, 372456, 419013, 478872, 496608, 558684, 638496, 718308, 744912, 838026, 957744, 1117368, 1257039, 1436616, 1489824, 1676052, 1915488, 2234736, 2514078, 2873232, 3352104, 4469472, 5028156, 5746464, 6704208, 10056312, 13408416, 20112624, 40225248]

約数ペア:

[(1, 40225248), (2, 20112624), (3, 13408416), (4, 10056312), (6, 6704208), (7, 5746464), (8, 5028156), (9, 4469472), (12, 3352104), (14, 2873232), (16, 2514078), (18, 2234736), (21, 1915488), (24, 1676052), (27, 1489824), (28, 1436616), (32, 1257039), (36, 1117368), (42, 957744), (48, 838026), (54, 744912), (56, 718308), (63, 638496), (72, 558684), (81, 496608), (84, 478872), (96, 419013), (108, 372456), (112, 359154), (126, 319248), (144, 279342), (162, 248304), (168, 239436), (189, 212832), (216, 186228), (224, 179577), (243, 165536), (252, 159624), (288, 139671), (324, 124152), (336, 119718), (378, 106416), (432, 93114), (486, 82768), (504, 79812), (567, 70944), (648, 62076), (672, 59859), (739, 54432), (756, 53208), (864, 46557), (972, 41384), (1008, 39906), (1134, 35472), (1296, 31038), (1478, 27216), (1512, 26604), (1701, 23648), (1944, 20692), (2016, 19953), (2217, 18144), (2268, 17736), (2592, 15519), (2956, 13608), (3024, 13302), (3402, 11824), (3888, 10346), (4434, 9072), (4536, 8868), (5173, 7776), (5912, 6804), (6048, 6651)]