40643464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 85322160

約数和(自身を除く): 44678696

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 197, 296, 328, 394, 629, 697, 788, 1258, 1394, 1517, 1576, 2516, 2788, 3034, 3349, 5032, 5576, 6068, 6698, 7289, 8077, 12136, 13396, 14578, 16154, 25789, 26792, 29156, 32308, 51578, 58312, 64616, 103156, 123913, 137309, 206312, 247826, 274618, 298849, 495652, 549236, 597698, 991304, 1098472, 1195396, 2390792, 5080433, 10160866, 20321732, 40643464]

約数ペア:

[(1, 40643464), (2, 20321732), (4, 10160866), (8, 5080433), (17, 2390792), (34, 1195396), (37, 1098472), (41, 991304), (68, 597698), (74, 549236), (82, 495652), (136, 298849), (148, 274618), (164, 247826), (197, 206312), (296, 137309), (328, 123913), (394, 103156), (629, 64616), (697, 58312), (788, 51578), (1258, 32308), (1394, 29156), (1517, 26792), (1576, 25789), (2516, 16154), (2788, 14578), (3034, 13396), (3349, 12136), (5032, 8077), (5576, 7289), (6068, 6698)]