2948495840

素因数分解:

$2^5\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{12343}}^1$

素因数の和:13851

約数の個数: 48

約数和(自身を含む): 6971051808

約数和(自身を除く): 4022555968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1493, 2986, 5972, 7465, 11944, 12343, 14930, 23888, 24686, 29860, 47776, 49372, 59720, 61715, 98744, 119440, 123430, 197488, 238880, 246860, 394976, 493720, 987440, 1974880, 18428099, 36856198, 73712396, 92140495, 147424792, 184280990, 294849584, 368561980, 589699168, 737123960, 1474247920, 2948495840]

約数ペア:

[(1, 2948495840), (2, 1474247920), (4, 737123960), (5, 589699168), (8, 368561980), (10, 294849584), (16, 184280990), (20, 147424792), (32, 92140495), (40, 73712396), (80, 36856198), (160, 18428099), (1493, 1974880), (2986, 987440), (5972, 493720), (7465, 394976), (11944, 246860), (12343, 238880), (14930, 197488), (23888, 123430), (24686, 119440), (29860, 98744), (47776, 61715), (49372, 59720)]