40573455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 34905585

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 141, 195, 233, 235, 247, 285, 611, 699, 705, 741, 893, 1165, 1235, 1833, 2679, 3029, 3055, 3495, 3705, 4427, 4465, 9087, 9165, 10951, 11609, 13281, 13395, 15145, 22135, 32853, 34827, 45435, 54755, 57551, 58045, 66405, 142363, 164265, 172653, 174135, 208069, 287755, 427089, 624207, 711815, 863265, 1040345, 2135445, 2704897, 3121035, 8114691, 13524485, 40573455]

約数ペア:

[(1, 40573455), (3, 13524485), (5, 8114691), (13, 3121035), (15, 2704897), (19, 2135445), (39, 1040345), (47, 863265), (57, 711815), (65, 624207), (95, 427089), (141, 287755), (195, 208069), (233, 174135), (235, 172653), (247, 164265), (285, 142363), (611, 66405), (699, 58045), (705, 57551), (741, 54755), (893, 45435), (1165, 34827), (1235, 32853), (1833, 22135), (2679, 15145), (3029, 13395), (3055, 13281), (3495, 11609), (3705, 10951), (4427, 9165), (4465, 9087)]