39236540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 59466820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 67, 70, 89, 94, 134, 140, 178, 188, 235, 268, 329, 335, 356, 445, 469, 470, 623, 658, 670, 890, 938, 940, 1246, 1316, 1340, 1645, 1780, 1876, 2345, 2492, 3115, 3149, 3290, 4183, 4690, 5963, 6230, 6298, 6580, 8366, 9380, 11926, 12460, 12596, 15745, 16732, 20915, 22043, 23852, 29281, 29815, 31490, 41741, 41830, 44086, 58562, 59630, 62980, 83482, 83660, 88172, 110215, 117124, 119260, 146405, 166964, 208705, 220430, 280261, 292810, 417410, 440860, 560522, 585620, 834820, 1121044, 1401305, 1961827, 2802610, 3923654, 5605220, 7847308, 9809135, 19618270, 39236540]

約数ペア:

[(1, 39236540), (2, 19618270), (4, 9809135), (5, 7847308), (7, 5605220), (10, 3923654), (14, 2802610), (20, 1961827), (28, 1401305), (35, 1121044), (47, 834820), (67, 585620), (70, 560522), (89, 440860), (94, 417410), (134, 292810), (140, 280261), (178, 220430), (188, 208705), (235, 166964), (268, 146405), (329, 119260), (335, 117124), (356, 110215), (445, 88172), (469, 83660), (470, 83482), (623, 62980), (658, 59630), (670, 58562), (890, 44086), (938, 41830), (940, 41741), (1246, 31490), (1316, 29815), (1340, 29281), (1645, 23852), (1780, 22043), (1876, 20915), (2345, 16732), (2492, 15745), (3115, 12596), (3149, 12460), (3290, 11926), (4183, 9380), (4690, 8366), (5963, 6580), (6230, 6298)]