48731680

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4993}}^1$

素因数の和:5069

約数の個数: 48

約数和(自身を含む): 117039384

約数和(自身を除く): 68307704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 4993, 9760, 9986, 19972, 24965, 39944, 49930, 79888, 99860, 159776, 199720, 304573, 399440, 609146, 798880, 1218292, 1522865, 2436584, 3045730, 4873168, 6091460, 9746336, 12182920, 24365840, 48731680]

約数ペア:

[(1, 48731680), (2, 24365840), (4, 12182920), (5, 9746336), (8, 6091460), (10, 4873168), (16, 3045730), (20, 2436584), (32, 1522865), (40, 1218292), (61, 798880), (80, 609146), (122, 399440), (160, 304573), (244, 199720), (305, 159776), (488, 99860), (610, 79888), (976, 49930), (1220, 39944), (1952, 24965), (2440, 19972), (4880, 9986), (4993, 9760)]