22442800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 60

約数和(自身を含む): 56775880

約数和(自身を除く): 34333080

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, 2953, 3800, 5906, 7600, 11812, 14765, 23624, 29530, 47248, 56107, 59060, 73825, 112214, 118120, 147650, 224428, 236240, 280535, 295300, 448856, 561070, 590600, 897712, 1122140, 1181200, 1402675, 2244280, 2805350, 4488560, 5610700, 11221400, 22442800]

約数ペア:

[(1, 22442800), (2, 11221400), (4, 5610700), (5, 4488560), (8, 2805350), (10, 2244280), (16, 1402675), (19, 1181200), (20, 1122140), (25, 897712), (38, 590600), (40, 561070), (50, 448856), (76, 295300), (80, 280535), (95, 236240), (100, 224428), (152, 147650), (190, 118120), (200, 112214), (304, 73825), (380, 59060), (400, 56107), (475, 47248), (760, 29530), (950, 23624), (1520, 14765), (1900, 11812), (2953, 7600), (3800, 5906)]