8160768002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{3989}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 12779650800

約数和(自身を除く): 4618882798

約数列:

[1, 2, 41, 61, 82, 122, 409, 818, 2501, 3989, 5002, 7978, 16769, 24949, 33538, 49898, 163549, 243329, 327098, 486658, 1022909, 1631501, 2045818, 3263002, 9976489, 19952978, 66891541, 99521561, 133783082, 199043122, 4080384001, 8160768002]

約数ペア:

[(1, 8160768002), (2, 4080384001), (41, 199043122), (61, 133783082), (82, 99521561), (122, 66891541), (409, 19952978), (818, 9976489), (2501, 3263002), (3989, 2045818), (5002, 1631501), (7978, 1022909), (16769, 486658), (24949, 327098), (33538, 243329), (49898, 163549)]