40748985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39371}}^1$

素因数の和:39405

約数の個数: 24

約数和(自身を含む): 73704384

約数和(自身を除く): 32955399

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 39371, 118113, 196855, 354339, 590565, 905533, 1771695, 2716599, 4527665, 8149797, 13582995, 40748985]

約数ペア:

[(1, 40748985), (3, 13582995), (5, 8149797), (9, 4527665), (15, 2716599), (23, 1771695), (45, 905533), (69, 590565), (115, 354339), (207, 196855), (345, 118113), (1035, 39371)]