52626320

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1657}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 122738424

約数和(自身を除く): 70112104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1657, 1985, 3176, 3314, 3970, 6352, 6628, 7940, 8285, 13256, 15880, 16570, 26512, 31760, 33140, 66280, 132560, 657829, 1315658, 2631316, 3289145, 5262632, 6578290, 10525264, 13156580, 26313160, 52626320]

約数ペア:

[(1, 52626320), (2, 26313160), (4, 13156580), (5, 10525264), (8, 6578290), (10, 5262632), (16, 3289145), (20, 2631316), (40, 1315658), (80, 657829), (397, 132560), (794, 66280), (1588, 33140), (1657, 31760), (1985, 26512), (3176, 16570), (3314, 15880), (3970, 13256), (6352, 8285), (6628, 7940)]