5200441040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:2028

約数の個数: 80

約数和(自身を含む): 12219503616

約数和(自身を除く): 7019062576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 211, 382, 422, 764, 844, 955, 1055, 1528, 1613, 1688, 1910, 2110, 3056, 3226, 3376, 3820, 4220, 6452, 7640, 8065, 8440, 12904, 15280, 16130, 16880, 25808, 32260, 40301, 64520, 80602, 129040, 161204, 201505, 308083, 322408, 340343, 403010, 616166, 644816, 680686, 806020, 1232332, 1361372, 1540415, 1612040, 1701715, 2464664, 2722744, 3080830, 3224080, 3403430, 4929328, 5445488, 6161660, 6806860, 12323320, 13613720, 24646640, 27227440, 65005513, 130011026, 260022052, 325027565, 520044104, 650055130, 1040088208, 1300110260, 2600220520, 5200441040]

約数ペア:

[(1, 5200441040), (2, 2600220520), (4, 1300110260), (5, 1040088208), (8, 650055130), (10, 520044104), (16, 325027565), (20, 260022052), (40, 130011026), (80, 65005513), (191, 27227440), (211, 24646640), (382, 13613720), (422, 12323320), (764, 6806860), (844, 6161660), (955, 5445488), (1055, 4929328), (1528, 3403430), (1613, 3224080), (1688, 3080830), (1910, 2722744), (2110, 2464664), (3056, 1701715), (3226, 1612040), (3376, 1540415), (3820, 1361372), (4220, 1232332), (6452, 806020), (7640, 680686), (8065, 644816), (8440, 616166), (12904, 403010), (15280, 340343), (16130, 322408), (16880, 308083), (25808, 201505), (32260, 161204), (40301, 129040), (64520, 80602)]