8162240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 56

約数和(自身を含む): 20299680

約数和(自身を除く): 12137440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1109, 1472, 1840, 2218, 3680, 4436, 5545, 7360, 8872, 11090, 17744, 22180, 25507, 35488, 44360, 51014, 70976, 88720, 102028, 127535, 177440, 204056, 255070, 354880, 408112, 510140, 816224, 1020280, 1632448, 2040560, 4081120, 8162240]

約数ペア:

[(1, 8162240), (2, 4081120), (4, 2040560), (5, 1632448), (8, 1020280), (10, 816224), (16, 510140), (20, 408112), (23, 354880), (32, 255070), (40, 204056), (46, 177440), (64, 127535), (80, 102028), (92, 88720), (115, 70976), (160, 51014), (184, 44360), (230, 35488), (320, 25507), (368, 22180), (460, 17744), (736, 11090), (920, 8872), (1109, 7360), (1472, 5545), (1840, 4436), (2218, 3680)]