400028064

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{12589}}^1$

素因数の和:12933

約数の個数: 48

約数和(自身を含む): 1053329760

約数和(自身を除く): 653301696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 10592, 12589, 15888, 25178, 31776, 37767, 50356, 75534, 100712, 151068, 201424, 302136, 402848, 604272, 1208544, 4166959, 8333918, 12500877, 16667836, 25001754, 33335672, 50003508, 66671344, 100007016, 133342688, 200014032, 400028064]

約数ペア:

[(1, 400028064), (2, 200014032), (3, 133342688), (4, 100007016), (6, 66671344), (8, 50003508), (12, 33335672), (16, 25001754), (24, 16667836), (32, 12500877), (48, 8333918), (96, 4166959), (331, 1208544), (662, 604272), (993, 402848), (1324, 302136), (1986, 201424), (2648, 151068), (3972, 100712), (5296, 75534), (7944, 50356), (10592, 37767), (12589, 31776), (15888, 25178)]