5315661520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{3739}}^1$

素因数の和:5132

約数の個数: 80

約数和(自身を含む): 13322897280

約数和(自身を除く): 8007235760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1367, 2734, 3739, 5468, 6835, 7478, 10936, 13670, 14956, 17771, 18695, 21872, 27340, 29912, 35542, 37390, 48607, 54680, 59824, 71084, 74780, 88855, 97214, 109360, 142168, 149560, 177710, 194428, 243035, 284336, 299120, 355420, 388856, 486070, 710840, 777712, 972140, 1421680, 1944280, 3888560, 5111213, 10222426, 20444852, 25556065, 40889704, 51112130, 66445769, 81779408, 102224260, 132891538, 204448520, 265783076, 332228845, 408897040, 531566152, 664457690, 1063132304, 1328915380, 2657830760, 5315661520]

約数ペア:

[(1, 5315661520), (2, 2657830760), (4, 1328915380), (5, 1063132304), (8, 664457690), (10, 531566152), (13, 408897040), (16, 332228845), (20, 265783076), (26, 204448520), (40, 132891538), (52, 102224260), (65, 81779408), (80, 66445769), (104, 51112130), (130, 40889704), (208, 25556065), (260, 20444852), (520, 10222426), (1040, 5111213), (1367, 3888560), (2734, 1944280), (3739, 1421680), (5468, 972140), (6835, 777712), (7478, 710840), (10936, 486070), (13670, 388856), (14956, 355420), (17771, 299120), (18695, 284336), (21872, 243035), (27340, 194428), (29912, 177710), (35542, 149560), (37390, 142168), (48607, 109360), (54680, 97214), (59824, 88855), (71084, 74780)]