40473008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 82658400

約数和(自身を除く): 42185392

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1009, 1744, 2018, 2507, 4036, 5014, 8072, 10028, 16144, 20056, 23207, 40112, 46414, 92828, 109981, 185656, 219962, 371312, 439924, 879848, 1759696, 2529563, 5059126, 10118252, 20236504, 40473008]

約数ペア:

[(1, 40473008), (2, 20236504), (4, 10118252), (8, 5059126), (16, 2529563), (23, 1759696), (46, 879848), (92, 439924), (109, 371312), (184, 219962), (218, 185656), (368, 109981), (436, 92828), (872, 46414), (1009, 40112), (1744, 23207), (2018, 20056), (2507, 16144), (4036, 10028), (5014, 8072)]