40178016

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2364

約数の個数: 72

約数和(自身を含む): 116180064

約数和(自身を除く): 76002048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2287, 2928, 4392, 4574, 5856, 6861, 8784, 9148, 13722, 17568, 18296, 20583, 27444, 36592, 41166, 54888, 73184, 82332, 109776, 139507, 164664, 219552, 279014, 329328, 418521, 558028, 658656, 837042, 1116056, 1255563, 1674084, 2232112, 2511126, 3348168, 4464224, 5022252, 6696336, 10044504, 13392672, 20089008, 40178016]

約数ペア:

[(1, 40178016), (2, 20089008), (3, 13392672), (4, 10044504), (6, 6696336), (8, 5022252), (9, 4464224), (12, 3348168), (16, 2511126), (18, 2232112), (24, 1674084), (32, 1255563), (36, 1116056), (48, 837042), (61, 658656), (72, 558028), (96, 418521), (122, 329328), (144, 279014), (183, 219552), (244, 164664), (288, 139507), (366, 109776), (488, 82332), (549, 73184), (732, 54888), (976, 41166), (1098, 36592), (1464, 27444), (1952, 20583), (2196, 18296), (2287, 17568), (2928, 13722), (4392, 9148), (4574, 8784), (5856, 6861)]