40466016

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 83366784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 69, 72, 82, 92, 96, 123, 138, 144, 149, 164, 184, 207, 246, 276, 288, 298, 328, 368, 369, 414, 447, 492, 552, 596, 656, 736, 738, 828, 894, 943, 984, 1104, 1192, 1312, 1341, 1476, 1656, 1788, 1886, 1968, 2208, 2384, 2682, 2829, 2952, 3312, 3427, 3576, 3772, 3936, 4768, 5364, 5658, 5904, 6109, 6624, 6854, 7152, 7544, 8487, 10281, 10728, 11316, 11808, 12218, 13708, 14304, 15088, 16974, 18327, 20562, 21456, 22632, 24436, 27416, 30176, 30843, 33948, 36654, 41124, 42912, 45264, 48872, 54832, 54981, 61686, 67896, 73308, 82248, 90528, 97744, 109664, 109962, 123372, 135792, 140507, 146616, 164496, 195488, 219924, 246744, 271584, 281014, 293232, 328992, 421521, 439848, 493488, 562028, 586464, 843042, 879696, 986976, 1124056, 1264563, 1686084, 1759392, 2248112, 2529126, 3372168, 4496224, 5058252, 6744336, 10116504, 13488672, 20233008, 40466016]

約数ペア:

[(1, 40466016), (2, 20233008), (3, 13488672), (4, 10116504), (6, 6744336), (8, 5058252), (9, 4496224), (12, 3372168), (16, 2529126), (18, 2248112), (23, 1759392), (24, 1686084), (32, 1264563), (36, 1124056), (41, 986976), (46, 879696), (48, 843042), (69, 586464), (72, 562028), (82, 493488), (92, 439848), (96, 421521), (123, 328992), (138, 293232), (144, 281014), (149, 271584), (164, 246744), (184, 219924), (207, 195488), (246, 164496), (276, 146616), (288, 140507), (298, 135792), (328, 123372), (368, 109962), (369, 109664), (414, 97744), (447, 90528), (492, 82248), (552, 73308), (596, 67896), (656, 61686), (736, 54981), (738, 54832), (828, 48872), (894, 45264), (943, 42912), (984, 41124), (1104, 36654), (1192, 33948), (1312, 30843), (1341, 30176), (1476, 27416), (1656, 24436), (1788, 22632), (1886, 21456), (1968, 20562), (2208, 18327), (2384, 16974), (2682, 15088), (2829, 14304), (2952, 13708), (3312, 12218), (3427, 11808), (3576, 11316), (3772, 10728), (3936, 10281), (4768, 8487), (5364, 7544), (5658, 7152), (5904, 6854), (6109, 6624)]