156923360680

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2699989}}^1$

素因数の和:2701453

約数の個数: 32

約数和(自身を含む): 353320691400

約数和(自身を除く): 196397330720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2906, 5812, 7265, 11624, 14530, 29060, 58120, 2699989, 5399978, 10799956, 13499945, 21599912, 26999890, 53999780, 107999560, 3923084017, 7846168034, 15692336068, 19615420085, 31384672136, 39230840170, 78461680340, 156923360680]

約数ペア:

[(1, 156923360680), (2, 78461680340), (4, 39230840170), (5, 31384672136), (8, 19615420085), (10, 15692336068), (20, 7846168034), (40, 3923084017), (1453, 107999560), (2906, 53999780), (5812, 26999890), (7265, 21599912), (11624, 13499945), (14530, 10799956), (29060, 5399978), (58120, 2699989)]