40812590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 94802400

約数和(自身を除く): 53989810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 149, 182, 215, 245, 298, 301, 430, 455, 490, 559, 602, 637, 745, 910, 1043, 1118, 1274, 1490, 1505, 1937, 2086, 2107, 2795, 3010, 3185, 3874, 3913, 4214, 5215, 5590, 6370, 6407, 7301, 7826, 9685, 10430, 10535, 12814, 13559, 14602, 19370, 19565, 21070, 27118, 27391, 32035, 36505, 39130, 44849, 54782, 64070, 67795, 73010, 83291, 89698, 94913, 135590, 136955, 166582, 189826, 224245, 273910, 313943, 416455, 448490, 474565, 583037, 627886, 832910, 949130, 1166074, 1569715, 2915185, 3139430, 4081259, 5830370, 8162518, 20406295, 40812590]

約数ペア:

[(1, 40812590), (2, 20406295), (5, 8162518), (7, 5830370), (10, 4081259), (13, 3139430), (14, 2915185), (26, 1569715), (35, 1166074), (43, 949130), (49, 832910), (65, 627886), (70, 583037), (86, 474565), (91, 448490), (98, 416455), (130, 313943), (149, 273910), (182, 224245), (215, 189826), (245, 166582), (298, 136955), (301, 135590), (430, 94913), (455, 89698), (490, 83291), (559, 73010), (602, 67795), (637, 64070), (745, 54782), (910, 44849), (1043, 39130), (1118, 36505), (1274, 32035), (1490, 27391), (1505, 27118), (1937, 21070), (2086, 19565), (2107, 19370), (2795, 14602), (3010, 13559), (3185, 12814), (3874, 10535), (3913, 10430), (4214, 9685), (5215, 7826), (5590, 7301), (6370, 6407)]