39174955460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 85389268608

約数和(自身を除く): 46214313148

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 137, 148, 185, 274, 370, 491, 548, 685, 740, 787, 982, 1370, 1574, 1964, 2455, 2740, 3148, 3935, 4910, 5069, 7870, 9820, 10138, 15740, 18167, 20276, 25345, 29119, 36334, 50690, 58238, 67267, 72668, 90835, 101380, 107819, 116476, 134534, 145595, 181670, 215638, 269068, 291190, 336335, 363340, 386417, 431276, 539095, 582380, 672670, 772834, 1078190, 1345340, 1545668, 1932085, 2156380, 2488879, 3864170, 3989303, 4977758, 7728340, 7978606, 9955516, 12444395, 14297429, 15957212, 19946515, 24888790, 28594858, 39893030, 49777580, 52939129, 57189716, 71487145, 79786060, 105878258, 142974290, 211756516, 264695645, 285948580, 529391290, 1058782580, 1958747773, 3917495546, 7834991092, 9793738865, 19587477730, 39174955460]

約数ペア:

[(1, 39174955460), (2, 19587477730), (4, 9793738865), (5, 7834991092), (10, 3917495546), (20, 1958747773), (37, 1058782580), (74, 529391290), (137, 285948580), (148, 264695645), (185, 211756516), (274, 142974290), (370, 105878258), (491, 79786060), (548, 71487145), (685, 57189716), (740, 52939129), (787, 49777580), (982, 39893030), (1370, 28594858), (1574, 24888790), (1964, 19946515), (2455, 15957212), (2740, 14297429), (3148, 12444395), (3935, 9955516), (4910, 7978606), (5069, 7728340), (7870, 4977758), (9820, 3989303), (10138, 3864170), (15740, 2488879), (18167, 2156380), (20276, 1932085), (25345, 1545668), (29119, 1345340), (36334, 1078190), (50690, 772834), (58238, 672670), (67267, 582380), (72668, 539095), (90835, 431276), (101380, 386417), (107819, 363340), (116476, 336335), (134534, 291190), (145595, 269068), (181670, 215638)]