42825392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 87940800

約数和(自身を除く): 45115408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 787, 1432, 1574, 2864, 3148, 3401, 6296, 6802, 12592, 13604, 14953, 27208, 29906, 54416, 59812, 119624, 140873, 239248, 281746, 563492, 1126984, 2253968, 2676587, 5353174, 10706348, 21412696, 42825392]

約数ペア:

[(1, 42825392), (2, 21412696), (4, 10706348), (8, 5353174), (16, 2676587), (19, 2253968), (38, 1126984), (76, 563492), (152, 281746), (179, 239248), (304, 140873), (358, 119624), (716, 59812), (787, 54416), (1432, 29906), (1574, 27208), (2864, 14953), (3148, 13604), (3401, 12592), (6296, 6802)]