40880096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 86002560

約数和(自身を除く): 45122464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 947, 1136, 1349, 1894, 2272, 2698, 3788, 5396, 7576, 10792, 15152, 17993, 21584, 30304, 35986, 43168, 67237, 71972, 134474, 143944, 268948, 287888, 537896, 575776, 1075792, 1277503, 2151584, 2555006, 5110012, 10220024, 20440048, 40880096]

約数ペア:

[(1, 40880096), (2, 20440048), (4, 10220024), (8, 5110012), (16, 2555006), (19, 2151584), (32, 1277503), (38, 1075792), (71, 575776), (76, 537896), (142, 287888), (152, 268948), (284, 143944), (304, 134474), (568, 71972), (608, 67237), (947, 43168), (1136, 35986), (1349, 30304), (1894, 21584), (2272, 17993), (2698, 15152), (3788, 10792), (5396, 7576)]