42460128

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:784

約数の個数: 72

約数和(自身を含む): 121375800

約数和(自身を除く): 78915672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 389, 758, 778, 1137, 1167, 1516, 1556, 2274, 2334, 3032, 3112, 3411, 3501, 4548, 4668, 6064, 6224, 6822, 7002, 9096, 9336, 12128, 12448, 13644, 14004, 18192, 18672, 27288, 28008, 36384, 37344, 54576, 56016, 109152, 112032, 147431, 294862, 442293, 589724, 884586, 1179448, 1326879, 1769172, 2358896, 2653758, 3538344, 4717792, 5307516, 7076688, 10615032, 14153376, 21230064, 42460128]

約数ペア:

[(1, 42460128), (2, 21230064), (3, 14153376), (4, 10615032), (6, 7076688), (8, 5307516), (9, 4717792), (12, 3538344), (16, 2653758), (18, 2358896), (24, 1769172), (32, 1326879), (36, 1179448), (48, 884586), (72, 589724), (96, 442293), (144, 294862), (288, 147431), (379, 112032), (389, 109152), (758, 56016), (778, 54576), (1137, 37344), (1167, 36384), (1516, 28008), (1556, 27288), (2274, 18672), (2334, 18192), (3032, 14004), (3112, 13644), (3411, 12448), (3501, 12128), (4548, 9336), (4668, 9096), (6064, 7002), (6224, 6822)]