17951200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 72

約数和(自身を含む): 46168920

約数和(自身を除く): 28217720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1181, 1520, 1900, 2362, 3040, 3800, 4724, 5905, 7600, 9448, 11810, 15200, 18896, 22439, 23620, 29525, 37792, 44878, 47240, 59050, 89756, 94480, 112195, 118100, 179512, 188960, 224390, 236200, 359024, 448780, 472400, 560975, 718048, 897560, 944800, 1121950, 1795120, 2243900, 3590240, 4487800, 8975600, 17951200]

約数ペア:

[(1, 17951200), (2, 8975600), (4, 4487800), (5, 3590240), (8, 2243900), (10, 1795120), (16, 1121950), (19, 944800), (20, 897560), (25, 718048), (32, 560975), (38, 472400), (40, 448780), (50, 359024), (76, 236200), (80, 224390), (95, 188960), (100, 179512), (152, 118100), (160, 112195), (190, 94480), (200, 89756), (304, 59050), (380, 47240), (400, 44878), (475, 37792), (608, 29525), (760, 23620), (800, 22439), (950, 18896), (1181, 15200), (1520, 11810), (1900, 9448), (2362, 7600), (3040, 5905), (3800, 4724)]