40857795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 37766205

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1399, 1947, 2655, 3245, 4197, 5841, 6995, 9735, 12591, 15389, 20985, 29205, 46167, 62955, 76945, 82541, 138501, 230835, 247623, 412705, 692505, 742869, 907951, 1238115, 2723853, 3714345, 4539755, 8171559, 13619265, 40857795]

約数ペア:

[(1, 40857795), (3, 13619265), (5, 8171559), (9, 4539755), (11, 3714345), (15, 2723853), (33, 1238115), (45, 907951), (55, 742869), (59, 692505), (99, 412705), (165, 247623), (177, 230835), (295, 138501), (495, 82541), (531, 76945), (649, 62955), (885, 46167), (1399, 29205), (1947, 20985), (2655, 15389), (3245, 12591), (4197, 9735), (5841, 6995)]