48469760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 122272080

約数和(自身を除く): 73802320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 1993, 2432, 3040, 3986, 4864, 6080, 7972, 9965, 12160, 15944, 19930, 24320, 31888, 37867, 39860, 63776, 75734, 79720, 127552, 151468, 159440, 189335, 255104, 302936, 318880, 378670, 510208, 605872, 637760, 757340, 1211744, 1275520, 1514680, 2423488, 2551040, 3029360, 4846976, 6058720, 9693952, 12117440, 24234880, 48469760]

約数ペア:

[(1, 48469760), (2, 24234880), (4, 12117440), (5, 9693952), (8, 6058720), (10, 4846976), (16, 3029360), (19, 2551040), (20, 2423488), (32, 1514680), (38, 1275520), (40, 1211744), (64, 757340), (76, 637760), (80, 605872), (95, 510208), (128, 378670), (152, 318880), (160, 302936), (190, 255104), (256, 189335), (304, 159440), (320, 151468), (380, 127552), (608, 79720), (640, 75734), (760, 63776), (1216, 39860), (1280, 37867), (1520, 31888), (1993, 24320), (2432, 19930), (3040, 15944), (3986, 12160), (4864, 9965), (6080, 7972)]