40948838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 74304000

約数和(自身を除く): 33355162

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 599, 1198, 1799, 3598, 4193, 4883, 8386, 9766, 11381, 22762, 34181, 68362, 79667, 153943, 159334, 307886, 1077601, 2155202, 2924917, 5849834, 20474419, 40948838]

約数ペア:

[(1, 40948838), (2, 20474419), (7, 5849834), (14, 2924917), (19, 2155202), (38, 1077601), (133, 307886), (257, 159334), (266, 153943), (514, 79667), (599, 68362), (1198, 34181), (1799, 22762), (3598, 11381), (4193, 9766), (4883, 8386)]