40153685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 17181355

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 445, 631, 715, 979, 1157, 3155, 4895, 5785, 6941, 8203, 12727, 34705, 41015, 56159, 63635, 90233, 280795, 451165, 617749, 730067, 3088745, 3650335, 8030737, 40153685]

約数ペア:

[(1, 40153685), (5, 8030737), (11, 3650335), (13, 3088745), (55, 730067), (65, 617749), (89, 451165), (143, 280795), (445, 90233), (631, 63635), (715, 56159), (979, 41015), (1157, 34705), (3155, 12727), (4895, 8203), (5785, 6941)]