40845090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9521}}^1$

素因数の和:9555

約数の個数: 64

約数和(自身を含む): 115178112

約数和(自身を除く): 74333022

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 9521, 19042, 28563, 47605, 57126, 95210, 104731, 123773, 142815, 209462, 247546, 285630, 314193, 371319, 523655, 618865, 628386, 742638, 1047310, 1237730, 1361503, 1570965, 1856595, 2723006, 3141930, 3713190, 4084509, 6807515, 8169018, 13615030, 20422545, 40845090]

約数ペア:

[(1, 40845090), (2, 20422545), (3, 13615030), (5, 8169018), (6, 6807515), (10, 4084509), (11, 3713190), (13, 3141930), (15, 2723006), (22, 1856595), (26, 1570965), (30, 1361503), (33, 1237730), (39, 1047310), (55, 742638), (65, 628386), (66, 618865), (78, 523655), (110, 371319), (130, 314193), (143, 285630), (165, 247546), (195, 209462), (286, 142815), (330, 123773), (390, 104731), (429, 95210), (715, 57126), (858, 47605), (1430, 28563), (2145, 19042), (4290, 9521)]