40888961552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134503163}}^1$

素因数の和:134503190

約数の個数: 20

約数和(自身を含む): 83391961680

約数和(自身を除く): 42503000128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134503163, 269006326, 538012652, 1076025304, 2152050608, 2555560097, 5111120194, 10222240388, 20444480776, 40888961552]

約数ペア:

[(1, 40888961552), (2, 20444480776), (4, 10222240388), (8, 5111120194), (16, 2555560097), (19, 2152050608), (38, 1076025304), (76, 538012652), (152, 269006326), (304, 134503163)]