40184448

素因数分解:

$2^7\times 3^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 107442720

約数和(自身を除く): 67258272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 384, 454, 461, 681, 908, 922, 1362, 1383, 1816, 1844, 2724, 2766, 3632, 3688, 5448, 5532, 7264, 7376, 10896, 11064, 14528, 14752, 21792, 22128, 29056, 29504, 43584, 44256, 59008, 87168, 88512, 104647, 177024, 209294, 313941, 418588, 627882, 837176, 1255764, 1674352, 2511528, 3348704, 5023056, 6697408, 10046112, 13394816, 20092224, 40184448]

約数ペア:

[(1, 40184448), (2, 20092224), (3, 13394816), (4, 10046112), (6, 6697408), (8, 5023056), (12, 3348704), (16, 2511528), (24, 1674352), (32, 1255764), (48, 837176), (64, 627882), (96, 418588), (128, 313941), (192, 209294), (227, 177024), (384, 104647), (454, 88512), (461, 87168), (681, 59008), (908, 44256), (922, 43584), (1362, 29504), (1383, 29056), (1816, 22128), (1844, 21792), (2724, 14752), (2766, 14528), (3632, 11064), (3688, 10896), (5448, 7376), (5532, 7264)]