40551928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 39800072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 619, 862, 1238, 1724, 2476, 3448, 4952, 8189, 11761, 16378, 23522, 32756, 47044, 65512, 94088, 266789, 533578, 1067156, 2134312, 5068991, 10137982, 20275964, 40551928]

約数ペア:

[(1, 40551928), (2, 20275964), (4, 10137982), (8, 5068991), (19, 2134312), (38, 1067156), (76, 533578), (152, 266789), (431, 94088), (619, 65512), (862, 47044), (1238, 32756), (1724, 23522), (2476, 16378), (3448, 11761), (4952, 8189)]