40064325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 81369792

約数和(自身を除く): 41305467

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 67, 75, 85, 105, 119, 175, 201, 255, 335, 357, 425, 469, 525, 595, 1005, 1139, 1275, 1407, 1675, 1785, 2345, 2975, 3417, 4489, 5025, 5695, 7035, 7973, 8925, 11725, 13467, 17085, 22445, 23919, 28475, 31423, 35175, 39865, 67335, 76313, 85425, 94269, 112225, 119595, 157115, 199325, 228939, 336675, 381565, 471345, 534191, 597975, 785575, 1144695, 1602573, 1907825, 2356725, 2670955, 5723475, 8012865, 13354775, 40064325]

約数ペア:

[(1, 40064325), (3, 13354775), (5, 8012865), (7, 5723475), (15, 2670955), (17, 2356725), (21, 1907825), (25, 1602573), (35, 1144695), (51, 785575), (67, 597975), (75, 534191), (85, 471345), (105, 381565), (119, 336675), (175, 228939), (201, 199325), (255, 157115), (335, 119595), (357, 112225), (425, 94269), (469, 85425), (525, 76313), (595, 67335), (1005, 39865), (1139, 35175), (1275, 31423), (1407, 28475), (1675, 23919), (1785, 22445), (2345, 17085), (2975, 13467), (3417, 11725), (4489, 8925), (5025, 7973), (5695, 7035)]