39840372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 81240588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 109, 117, 132, 142, 143, 156, 198, 213, 218, 234, 284, 286, 327, 396, 426, 429, 436, 468, 572, 639, 654, 781, 852, 858, 923, 981, 1199, 1278, 1287, 1308, 1417, 1562, 1716, 1846, 1962, 2343, 2398, 2556, 2574, 2769, 2834, 3124, 3597, 3692, 3924, 4251, 4686, 4796, 5148, 5538, 5668, 7029, 7194, 7739, 8307, 8502, 9372, 10153, 10791, 11076, 12753, 14058, 14388, 15478, 15587, 16614, 17004, 20306, 21582, 23217, 25506, 28116, 30459, 30956, 31174, 33228, 40612, 43164, 46434, 46761, 51012, 60918, 62348, 69651, 85129, 91377, 92868, 93522, 100607, 121836, 139302, 140283, 170258, 182754, 187044, 201214, 255387, 278604, 280566, 301821, 340516, 365508, 402428, 510774, 561132, 603642, 766161, 905463, 1021548, 1106677, 1207284, 1532322, 1810926, 2213354, 3064644, 3320031, 3621852, 4426708, 6640062, 9960093, 13280124, 19920186, 39840372]

約数ペア:

[(1, 39840372), (2, 19920186), (3, 13280124), (4, 9960093), (6, 6640062), (9, 4426708), (11, 3621852), (12, 3320031), (13, 3064644), (18, 2213354), (22, 1810926), (26, 1532322), (33, 1207284), (36, 1106677), (39, 1021548), (44, 905463), (52, 766161), (66, 603642), (71, 561132), (78, 510774), (99, 402428), (109, 365508), (117, 340516), (132, 301821), (142, 280566), (143, 278604), (156, 255387), (198, 201214), (213, 187044), (218, 182754), (234, 170258), (284, 140283), (286, 139302), (327, 121836), (396, 100607), (426, 93522), (429, 92868), (436, 91377), (468, 85129), (572, 69651), (639, 62348), (654, 60918), (781, 51012), (852, 46761), (858, 46434), (923, 43164), (981, 40612), (1199, 33228), (1278, 31174), (1287, 30956), (1308, 30459), (1417, 28116), (1562, 25506), (1716, 23217), (1846, 21582), (1962, 20306), (2343, 17004), (2398, 16614), (2556, 15587), (2574, 15478), (2769, 14388), (2834, 14058), (3124, 12753), (3597, 11076), (3692, 10791), (3924, 10153), (4251, 9372), (4686, 8502), (4796, 8307), (5148, 7739), (5538, 7194), (5668, 7029)]