28325200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3764

約数の個数: 60

約数和(自身を含む): 71652160

約数和(自身を除く): 43326960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3727, 3800, 7454, 7600, 14908, 18635, 29816, 37270, 59632, 70813, 74540, 93175, 141626, 149080, 186350, 283252, 298160, 354065, 372700, 566504, 708130, 745400, 1133008, 1416260, 1490800, 1770325, 2832520, 3540650, 5665040, 7081300, 14162600, 28325200]

約数ペア:

[(1, 28325200), (2, 14162600), (4, 7081300), (5, 5665040), (8, 3540650), (10, 2832520), (16, 1770325), (19, 1490800), (20, 1416260), (25, 1133008), (38, 745400), (40, 708130), (50, 566504), (76, 372700), (80, 354065), (95, 298160), (100, 283252), (152, 186350), (190, 149080), (200, 141626), (304, 93175), (380, 74540), (400, 70813), (475, 59632), (760, 37270), (950, 29816), (1520, 18635), (1900, 14908), (3727, 7600), (3800, 7454)]