4264159120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132263}}^1$

素因数の和:132320

約数の個数: 80

約数和(自身を含む): 11021294592

約数和(自身を除く): 6757135472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 132263, 264526, 529052, 661315, 1058104, 1322630, 1719419, 2116208, 2645260, 3438838, 4100153, 5290520, 6877676, 8200306, 8597095, 10581040, 13755352, 16400612, 17194190, 20500765, 27510704, 32801224, 34388380, 41001530, 53301989, 65602448, 68776760, 82003060, 106603978, 137553520, 164006120, 213207956, 266509945, 328012240, 426415912, 533019890, 852831824, 1066039780, 2132079560, 4264159120]

約数ペア:

[(1, 4264159120), (2, 2132079560), (4, 1066039780), (5, 852831824), (8, 533019890), (10, 426415912), (13, 328012240), (16, 266509945), (20, 213207956), (26, 164006120), (31, 137553520), (40, 106603978), (52, 82003060), (62, 68776760), (65, 65602448), (80, 53301989), (104, 41001530), (124, 34388380), (130, 32801224), (155, 27510704), (208, 20500765), (248, 17194190), (260, 16400612), (310, 13755352), (403, 10581040), (496, 8597095), (520, 8200306), (620, 6877676), (806, 5290520), (1040, 4100153), (1240, 3438838), (1612, 2645260), (2015, 2116208), (2480, 1719419), (3224, 1322630), (4030, 1058104), (6448, 661315), (8060, 529052), (16120, 264526), (32240, 132263)]