49342240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16231}}^1$

素因数の和:16265

約数の個数: 48

約数和(自身を含む): 122713920

約数和(自身を除く): 73371680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16231, 32462, 64924, 81155, 129848, 162310, 259696, 308389, 324620, 519392, 616778, 649240, 1233556, 1298480, 1541945, 2467112, 2596960, 3083890, 4934224, 6167780, 9868448, 12335560, 24671120, 49342240]

約数ペア:

[(1, 49342240), (2, 24671120), (4, 12335560), (5, 9868448), (8, 6167780), (10, 4934224), (16, 3083890), (19, 2596960), (20, 2467112), (32, 1541945), (38, 1298480), (40, 1233556), (76, 649240), (80, 616778), (95, 519392), (152, 324620), (160, 308389), (190, 259696), (304, 162310), (380, 129848), (608, 81155), (760, 64924), (1520, 32462), (3040, 16231)]