39635210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 74805120

約数和(自身を除く): 35169910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 443, 778, 886, 1945, 2215, 3890, 4430, 8947, 10189, 17894, 20378, 44735, 50945, 89470, 101890, 172327, 344654, 861635, 1723270, 3963521, 7927042, 19817605, 39635210]

約数ペア:

[(1, 39635210), (2, 19817605), (5, 7927042), (10, 3963521), (23, 1723270), (46, 861635), (115, 344654), (230, 172327), (389, 101890), (443, 89470), (778, 50945), (886, 44735), (1945, 20378), (2215, 17894), (3890, 10189), (4430, 8947)]