48029440

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 116262720

約数和(自身を除く): 68233280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 239, 256, 314, 320, 478, 628, 640, 785, 956, 1195, 1256, 1280, 1570, 1912, 2390, 2512, 3140, 3824, 4780, 5024, 6280, 7648, 9560, 10048, 12560, 15296, 19120, 20096, 25120, 30592, 37523, 38240, 40192, 50240, 61184, 75046, 76480, 100480, 150092, 152960, 187615, 200960, 300184, 305920, 375230, 600368, 750460, 1200736, 1500920, 2401472, 3001840, 4802944, 6003680, 9605888, 12007360, 24014720, 48029440]

約数ペア:

[(1, 48029440), (2, 24014720), (4, 12007360), (5, 9605888), (8, 6003680), (10, 4802944), (16, 3001840), (20, 2401472), (32, 1500920), (40, 1200736), (64, 750460), (80, 600368), (128, 375230), (157, 305920), (160, 300184), (239, 200960), (256, 187615), (314, 152960), (320, 150092), (478, 100480), (628, 76480), (640, 75046), (785, 61184), (956, 50240), (1195, 40192), (1256, 38240), (1280, 37523), (1570, 30592), (1912, 25120), (2390, 20096), (2512, 19120), (3140, 15296), (3824, 12560), (4780, 10048), (5024, 9560), (6280, 7648)]