52395160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 73576040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 971, 1349, 1420, 1942, 2698, 2840, 3884, 4855, 5396, 6745, 7768, 9710, 10792, 13490, 18449, 19420, 26980, 36898, 38840, 53960, 68941, 73796, 92245, 137882, 147592, 184490, 275764, 344705, 368980, 551528, 689410, 737960, 1309879, 1378820, 2619758, 2757640, 5239516, 6549395, 10479032, 13098790, 26197580, 52395160]

約数ペア:

[(1, 52395160), (2, 26197580), (4, 13098790), (5, 10479032), (8, 6549395), (10, 5239516), (19, 2757640), (20, 2619758), (38, 1378820), (40, 1309879), (71, 737960), (76, 689410), (95, 551528), (142, 368980), (152, 344705), (190, 275764), (284, 184490), (355, 147592), (380, 137882), (568, 92245), (710, 73796), (760, 68941), (971, 53960), (1349, 38840), (1420, 36898), (1942, 26980), (2698, 19420), (2840, 18449), (3884, 13490), (4855, 10792), (5396, 9710), (6745, 7768)]