48798880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 128595600

約数和(自身を除く): 79796720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 809, 928, 1040, 1160, 1508, 1618, 1885, 2080, 2320, 3016, 3236, 3770, 4045, 4640, 6032, 6472, 7540, 8090, 10517, 12064, 12944, 15080, 16180, 21034, 23461, 25888, 30160, 32360, 42068, 46922, 52585, 60320, 64720, 84136, 93844, 105170, 117305, 129440, 168272, 187688, 210340, 234610, 304993, 336544, 375376, 420680, 469220, 609986, 750752, 841360, 938440, 1219972, 1524965, 1682720, 1876880, 2439944, 3049930, 3753760, 4879888, 6099860, 9759776, 12199720, 24399440, 48798880]

約数ペア:

[(1, 48798880), (2, 24399440), (4, 12199720), (5, 9759776), (8, 6099860), (10, 4879888), (13, 3753760), (16, 3049930), (20, 2439944), (26, 1876880), (29, 1682720), (32, 1524965), (40, 1219972), (52, 938440), (58, 841360), (65, 750752), (80, 609986), (104, 469220), (116, 420680), (130, 375376), (145, 336544), (160, 304993), (208, 234610), (232, 210340), (260, 187688), (290, 168272), (377, 129440), (416, 117305), (464, 105170), (520, 93844), (580, 84136), (754, 64720), (809, 60320), (928, 52585), (1040, 46922), (1160, 42068), (1508, 32360), (1618, 30160), (1885, 25888), (2080, 23461), (2320, 21034), (3016, 16180), (3236, 15080), (3770, 12944), (4045, 12064), (4640, 10517), (6032, 8090), (6472, 7540)]