22336400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2976

約数の個数: 60

約数和(自身を含む): 56506800

約数和(自身を除く): 34170400

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, 2939, 3800, 5878, 7600, 11756, 14695, 23512, 29390, 47024, 55841, 58780, 73475, 111682, 117560, 146950, 223364, 235120, 279205, 293900, 446728, 558410, 587800, 893456, 1116820, 1175600, 1396025, 2233640, 2792050, 4467280, 5584100, 11168200, 22336400]

約数ペア:

[(1, 22336400), (2, 11168200), (4, 5584100), (5, 4467280), (8, 2792050), (10, 2233640), (16, 1396025), (19, 1175600), (20, 1116820), (25, 893456), (38, 587800), (40, 558410), (50, 446728), (76, 293900), (80, 279205), (95, 235120), (100, 223364), (152, 146950), (190, 117560), (200, 111682), (304, 73475), (380, 58780), (400, 55841), (475, 47024), (760, 29390), (950, 23512), (1520, 14695), (1900, 11756), (2939, 7600), (3800, 5878)]