41846740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 102453120

約数和(自身を除く): 60606380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 197, 215, 247, 260, 380, 394, 430, 494, 559, 788, 817, 860, 985, 988, 1118, 1235, 1634, 1970, 2236, 2470, 2561, 2795, 3268, 3743, 3940, 4085, 4940, 5122, 5590, 7486, 8170, 8471, 10244, 10621, 11180, 12805, 14972, 16340, 16942, 18715, 21242, 25610, 33884, 37430, 42355, 42484, 48659, 51220, 53105, 74860, 84710, 97318, 106210, 110123, 160949, 169420, 194636, 212420, 220246, 243295, 321898, 440492, 486590, 550615, 643796, 804745, 973180, 1101230, 1609490, 2092337, 2202460, 3218980, 4184674, 8369348, 10461685, 20923370, 41846740]

約数ペア:

[(1, 41846740), (2, 20923370), (4, 10461685), (5, 8369348), (10, 4184674), (13, 3218980), (19, 2202460), (20, 2092337), (26, 1609490), (38, 1101230), (43, 973180), (52, 804745), (65, 643796), (76, 550615), (86, 486590), (95, 440492), (130, 321898), (172, 243295), (190, 220246), (197, 212420), (215, 194636), (247, 169420), (260, 160949), (380, 110123), (394, 106210), (430, 97318), (494, 84710), (559, 74860), (788, 53105), (817, 51220), (860, 48659), (985, 42484), (988, 42355), (1118, 37430), (1235, 33884), (1634, 25610), (1970, 21242), (2236, 18715), (2470, 16942), (2561, 16340), (2795, 14972), (3268, 12805), (3743, 11180), (3940, 10621), (4085, 10244), (4940, 8471), (5122, 8170), (5590, 7486)]