12117440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 56

約数和(自身を含む): 30388560

約数和(自身を除く): 18271120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 1993, 3040, 3986, 6080, 7972, 9965, 15944, 19930, 31888, 37867, 39860, 63776, 75734, 79720, 127552, 151468, 159440, 189335, 302936, 318880, 378670, 605872, 637760, 757340, 1211744, 1514680, 2423488, 3029360, 6058720, 12117440]

約数ペア:

[(1, 12117440), (2, 6058720), (4, 3029360), (5, 2423488), (8, 1514680), (10, 1211744), (16, 757340), (19, 637760), (20, 605872), (32, 378670), (38, 318880), (40, 302936), (64, 189335), (76, 159440), (80, 151468), (95, 127552), (152, 79720), (160, 75734), (190, 63776), (304, 39860), (320, 37867), (380, 31888), (608, 19930), (760, 15944), (1216, 9965), (1520, 7972), (1993, 6080), (3040, 3986)]