40006740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 117218304

約数和(自身を除く): 77211564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 137, 155, 157, 186, 274, 310, 314, 372, 411, 465, 471, 548, 620, 628, 685, 785, 822, 930, 942, 1370, 1570, 1644, 1860, 1884, 2055, 2355, 2740, 3140, 4110, 4247, 4710, 4867, 8220, 8494, 9420, 9734, 12741, 14601, 16988, 19468, 21235, 21509, 24335, 25482, 29202, 42470, 43018, 48670, 50964, 58404, 63705, 64527, 73005, 84940, 86036, 97340, 107545, 127410, 129054, 146010, 215090, 254820, 258108, 292020, 322635, 430180, 645270, 666779, 1290540, 1333558, 2000337, 2667116, 3333895, 4000674, 6667790, 8001348, 10001685, 13335580, 20003370, 40006740]

約数ペア:

[(1, 40006740), (2, 20003370), (3, 13335580), (4, 10001685), (5, 8001348), (6, 6667790), (10, 4000674), (12, 3333895), (15, 2667116), (20, 2000337), (30, 1333558), (31, 1290540), (60, 666779), (62, 645270), (93, 430180), (124, 322635), (137, 292020), (155, 258108), (157, 254820), (186, 215090), (274, 146010), (310, 129054), (314, 127410), (372, 107545), (411, 97340), (465, 86036), (471, 84940), (548, 73005), (620, 64527), (628, 63705), (685, 58404), (785, 50964), (822, 48670), (930, 43018), (942, 42470), (1370, 29202), (1570, 25482), (1644, 24335), (1860, 21509), (1884, 21235), (2055, 19468), (2355, 16988), (2740, 14601), (3140, 12741), (4110, 9734), (4247, 9420), (4710, 8494), (4867, 8220)]