40811200

素因数分解:

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

素因数の和:1154

約数の個数: 84

約数和(自身を含む): 104881680

約数和(自身を除く): 64070480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 800, 920, 1109, 1150, 1472, 1600, 1840, 2218, 2300, 3680, 4436, 4600, 5545, 7360, 8872, 9200, 11090, 17744, 18400, 22180, 25507, 27725, 35488, 36800, 44360, 51014, 55450, 70976, 88720, 102028, 110900, 127535, 177440, 204056, 221800, 255070, 354880, 408112, 443600, 510140, 637675, 816224, 887200, 1020280, 1275350, 1632448, 1774400, 2040560, 2550700, 4081120, 5101400, 8162240, 10202800, 20405600, 40811200]

約数ペア:

[(1, 40811200), (2, 20405600), (4, 10202800), (5, 8162240), (8, 5101400), (10, 4081120), (16, 2550700), (20, 2040560), (23, 1774400), (25, 1632448), (32, 1275350), (40, 1020280), (46, 887200), (50, 816224), (64, 637675), (80, 510140), (92, 443600), (100, 408112), (115, 354880), (160, 255070), (184, 221800), (200, 204056), (230, 177440), (320, 127535), (368, 110900), (400, 102028), (460, 88720), (575, 70976), (736, 55450), (800, 51014), (920, 44360), (1109, 36800), (1150, 35488), (1472, 27725), (1600, 25507), (1840, 22180), (2218, 18400), (2300, 17744), (3680, 11090), (4436, 9200), (4600, 8872), (5545, 7360)]