22969453520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{15787}}^1$

素因数の和:17212

約数の個数: 80

約数和(自身を含む): 57556732800

約数和(自身を除く): 34587279280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1399, 2798, 5596, 6995, 11192, 13990, 15787, 18187, 22384, 27980, 31574, 36374, 55960, 63148, 72748, 78935, 90935, 111920, 126296, 145496, 157870, 181870, 205231, 252592, 290992, 315740, 363740, 410462, 631480, 727480, 820924, 1026155, 1262960, 1454960, 1641848, 2052310, 3283696, 4104620, 8209240, 16418480, 22086013, 44172026, 88344052, 110430065, 176688104, 220860130, 287118169, 353376208, 441720260, 574236338, 883440520, 1148472676, 1435590845, 1766881040, 2296945352, 2871181690, 4593890704, 5742363380, 11484726760, 22969453520]

約数ペア:

[(1, 22969453520), (2, 11484726760), (4, 5742363380), (5, 4593890704), (8, 2871181690), (10, 2296945352), (13, 1766881040), (16, 1435590845), (20, 1148472676), (26, 883440520), (40, 574236338), (52, 441720260), (65, 353376208), (80, 287118169), (104, 220860130), (130, 176688104), (208, 110430065), (260, 88344052), (520, 44172026), (1040, 22086013), (1399, 16418480), (2798, 8209240), (5596, 4104620), (6995, 3283696), (11192, 2052310), (13990, 1641848), (15787, 1454960), (18187, 1262960), (22384, 1026155), (27980, 820924), (31574, 727480), (36374, 631480), (55960, 410462), (63148, 363740), (72748, 315740), (78935, 290992), (90935, 252592), (111920, 205231), (126296, 181870), (145496, 157870)]