39787384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 99348480

約数和(自身を除く): 59561096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 43, 52, 56, 62, 82, 86, 91, 104, 124, 164, 172, 182, 217, 248, 287, 301, 328, 344, 364, 403, 434, 533, 559, 574, 602, 728, 806, 868, 1066, 1118, 1148, 1204, 1271, 1333, 1612, 1736, 1763, 2132, 2236, 2296, 2408, 2542, 2666, 2821, 3224, 3526, 3731, 3913, 4264, 4472, 5084, 5332, 5642, 7052, 7462, 7826, 8897, 9331, 10168, 10664, 11284, 12341, 14104, 14924, 15652, 16523, 17329, 17794, 18662, 22568, 22919, 24682, 29848, 31304, 33046, 34658, 35588, 37324, 45838, 49364, 54653, 66092, 69316, 71176, 74648, 91676, 98728, 109306, 115661, 121303, 132184, 138632, 160433, 183352, 218612, 231322, 242606, 320866, 382571, 437224, 462644, 485212, 641732, 710489, 765142, 925288, 970424, 1283464, 1420978, 1530284, 2841956, 3060568, 4973423, 5683912, 9946846, 19893692, 39787384]

約数ペア:

[(1, 39787384), (2, 19893692), (4, 9946846), (7, 5683912), (8, 4973423), (13, 3060568), (14, 2841956), (26, 1530284), (28, 1420978), (31, 1283464), (41, 970424), (43, 925288), (52, 765142), (56, 710489), (62, 641732), (82, 485212), (86, 462644), (91, 437224), (104, 382571), (124, 320866), (164, 242606), (172, 231322), (182, 218612), (217, 183352), (248, 160433), (287, 138632), (301, 132184), (328, 121303), (344, 115661), (364, 109306), (403, 98728), (434, 91676), (533, 74648), (559, 71176), (574, 69316), (602, 66092), (728, 54653), (806, 49364), (868, 45838), (1066, 37324), (1118, 35588), (1148, 34658), (1204, 33046), (1271, 31304), (1333, 29848), (1612, 24682), (1736, 22919), (1763, 22568), (2132, 18662), (2236, 17794), (2296, 17329), (2408, 16523), (2542, 15652), (2666, 14924), (2821, 14104), (3224, 12341), (3526, 11284), (3731, 10664), (3913, 10168), (4264, 9331), (4472, 8897), (5084, 7826), (5332, 7462), (5642, 7052)]