40171968

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 84

約数和(自身を含む): 116494560

約数和(自身を除く): 76322592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 576, 582, 719, 776, 873, 1164, 1438, 1552, 1746, 2157, 2328, 2876, 3104, 3492, 4314, 4656, 5752, 6208, 6471, 6984, 8628, 9312, 11504, 12942, 13968, 17256, 18624, 23008, 25884, 27936, 34512, 46016, 51768, 55872, 69024, 69743, 103536, 138048, 139486, 207072, 209229, 278972, 414144, 418458, 557944, 627687, 836916, 1115888, 1255374, 1673832, 2231776, 2510748, 3347664, 4463552, 5021496, 6695328, 10042992, 13390656, 20085984, 40171968]

約数ペア:

[(1, 40171968), (2, 20085984), (3, 13390656), (4, 10042992), (6, 6695328), (8, 5021496), (9, 4463552), (12, 3347664), (16, 2510748), (18, 2231776), (24, 1673832), (32, 1255374), (36, 1115888), (48, 836916), (64, 627687), (72, 557944), (96, 418458), (97, 414144), (144, 278972), (192, 209229), (194, 207072), (288, 139486), (291, 138048), (388, 103536), (576, 69743), (582, 69024), (719, 55872), (776, 51768), (873, 46016), (1164, 34512), (1438, 27936), (1552, 25884), (1746, 23008), (2157, 18624), (2328, 17256), (2876, 13968), (3104, 12942), (3492, 11504), (4314, 9312), (4656, 8628), (5752, 6984), (6208, 6471)]