52395920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34471}}^1$

素因数の和:34503

約数の個数: 40

約数和(自身を含む): 128235840

約数和(自身を除く): 75839920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 34471, 68942, 137884, 172355, 275768, 344710, 551536, 654949, 689420, 1309898, 1378840, 2619796, 2757680, 3274745, 5239592, 6549490, 10479184, 13098980, 26197960, 52395920]

約数ペア:

[(1, 52395920), (2, 26197960), (4, 13098980), (5, 10479184), (8, 6549490), (10, 5239592), (16, 3274745), (19, 2757680), (20, 2619796), (38, 1378840), (40, 1309898), (76, 689420), (80, 654949), (95, 551536), (152, 344710), (190, 275768), (304, 172355), (380, 137884), (760, 68942), (1520, 34471)]